Let's calculate 45867579 x 40649501
45867579 × 40649501 = 40649501 × (45867579)
+ 40649501 × 9 resulting in 365845509
+ 40649501 × 70 yielding 2845465070
+ 40649501 × 500 giving us 20324750500
+ 40649501 × 7000 which equals 284546507000
+ 40649501 × 60000 which equals 2438970060000
+ 40649501 × 800000 that is equal 32519600800000
+ 40649501 × 5000000 resulting in 203247505000000
+ 40649501 × 40000000 giving us 1625980040000000

= 1864494198428079
