No problem, we've got 4578 and 1263 to multiply
4578 × 1263 = 1263 × (4578)
+ 1263 × 8 producing 10104
+ 1263 × 70 that results in 88410
+ 1263 × 500 giving us 631500
+ 1263 × 4000 producing 5052000

= 5782014
