Car has bumping sound close to pasenger front started at first 45 mph now louder and at any mph

Noises are decieving. Cud be steering system or wheels or suspension. If ball joint fails car cud flip ovr.hav pro testdrive it. Seek a gudguy at surecritic.com

your tie rod ends are messed up

Sounds like front wheel bearings.
Does the sound go away when swaying one way or the other?
If you way left and ot gets louder it should be the right bearing and opposite for swaying right

sounds like the wheels are out of balance, is there a slight vibration through the steering wheel at this speed? and does the problem stop if you go faster (please drive carefully)

Front Wheel Bearing Hub

You will have to remove the brake calipers,hang it,&
remove the rotor,then you can turn the hub & feel the
roughness.

ROCK AUTO.com for parts & look at that hub, so you
match it up the same. Don't get in love with one brand
you like, if the hub looks different at the back where the
speed sensor goes in

You also may find your self buying a torx socket or metric
socket driver to get the speed sensor out. Maybe not

If tools are needed,do yourself a favor & step inside a Snap-On
Truck & just buy one item or so. If you don't ,you won't find those
items anywhere

very good chance you will need tie rod ends, is there squeaking during turns? (ball joints) hit a bump at higher speeds and the car sways left and right? any other symptoms?

check that, and you may have a bad wheel bearing on that side.

check your ball joints and tie rod ends.

ask a local mechanic to have a look and a test drive as no technician on any site can give you an answer only a guess and that is the wheel bearings

Can't see it, can't hear it, but I'd look at the transmission mount, all driveshaft universals and front slip joint first!