No problem, we've got 45337671 and 36048519 to multiply
45337671 × 36048519 = 36048519 × (45337671)
+ 36048519 × 1 giving us 36048519
+ 36048519 × 70 that equals 2523396330
+ 36048519 × 600 which equals 21629111400
+ 36048519 × 7000 giving us 252339633000
+ 36048519 × 30000 that is equal 1081455570000
+ 36048519 × 300000 resulting in 10814555700000
+ 36048519 × 5000000 giving us 180242595000000
+ 36048519 × 40000000 which equals 1441940760000000

= 1634355894459249
