No problem, we've got 8534193 and 40454501 to multiply
8534193 × 40454501 = 40454501 × (8534193)
+ 40454501 × 3 yielding 121363503
+ 40454501 × 90 yielding 3640905090
+ 40454501 × 100 yielding 4045450100
+ 40454501 × 4000 that is equal 161818004000
+ 40454501 × 30000 what gives us 1213635030000
+ 40454501 × 500000 that is equal 20227250500000
+ 40454501 × 8000000 resulting in 323636008000000

= 345246519252693
