No problem, we've got 64342164 and 45644049 to multiply
64342164 × 45644049 = 45644049 × (64342164)
+ 45644049 × 4 what gives us 182576196
+ 45644049 × 60 resulting in 2738642940
+ 45644049 × 100 what gives us 4564404900
+ 45644049 × 2000 which equals 91288098000
+ 45644049 × 40000 resulting in 1825761960000
+ 45644049 × 300000 that is equal 13693214700000
+ 45644049 × 4000000 that equals 182576196000000
+ 45644049 × 60000000 what gives us 2738642940000000

= 2936836886382036
