No problem, we've got 45445418 and 9208636 to multiply
45445418 × 9208636 = 9208636 × (45445418)
+ 9208636 × 8 resulting in 73669088
+ 9208636 × 10 producing 92086360
+ 9208636 × 400 what gives us 3683454400
+ 9208636 × 5000 what gives us 46043180000
+ 9208636 × 40000 resulting in 368345440000
+ 9208636 × 400000 producing 3683454400000
+ 9208636 × 5000000 yielding 46043180000000
+ 9208636 × 40000000 which equals 368345440000000

= 418490312229848
