Alright, let's work through 45254897 times 89655255 step by step
45254897 × 89655255 = 89655255 × (45254897)
+ 89655255 × 7 that equals 627586785
+ 89655255 × 90 resulting in 8068972950
+ 89655255 × 800 giving us 71724204000
+ 89655255 × 4000 that is equal 358621020000
+ 89655255 × 50000 which equals 4482762750000
+ 89655255 × 200000 giving us 17931051000000
+ 89655255 × 5000000 giving us 448276275000000
+ 89655255 × 40000000 yielding 3586210200000000

= 4057339330533735
