No problem, we've got 45534817 and 40048384 to multiply
45534817 × 40048384 = 40048384 × (45534817)
+ 40048384 × 7 giving us 280338688
+ 40048384 × 10 resulting in 400483840
+ 40048384 × 800 that is equal 32038707200
+ 40048384 × 4000 that equals 160193536000
+ 40048384 × 30000 that results in 1201451520000
+ 40048384 × 500000 yielding 20024192000000
+ 40048384 × 5000000 that results in 200241920000000
+ 40048384 × 40000000 that results in 1601935360000000

= 1823595836585728
