Alright, let's work through 45474191 times 37013903 step by step
45474191 × 37013903 = 37013903 × (45474191)
+ 37013903 × 1 giving us 37013903
+ 37013903 × 90 that results in 3331251270
+ 37013903 × 100 producing 3701390300
+ 37013903 × 4000 what gives us 148055612000
+ 37013903 × 70000 that results in 2590973210000
+ 37013903 × 400000 resulting in 14805561200000
+ 37013903 × 5000000 yielding 185069515000000
+ 37013903 × 40000000 what gives us 1480556120000000

= 1683177294677473
