Alright, let's work through 45635493 times 13974107 step by step
45635493 × 13974107 = 13974107 × (45635493)
+ 13974107 × 3 that is equal 41922321
+ 13974107 × 90 which equals 1257669630
+ 13974107 × 400 which equals 5589642800
+ 13974107 × 5000 what gives us 69870535000
+ 13974107 × 30000 yielding 419223210000
+ 13974107 × 600000 that results in 8384464200000
+ 13974107 × 5000000 that is equal 69870535000000
+ 13974107 × 40000000 producing 558964280000000

= 637715262179751
