1063554426 has 36 divisors (see below), whose sum is σ = 2532905466. Its totient is φ = 322288560.

The previous prime is 1063554421. The next prime is 1063554509. The reversal of 1063554426 is 6244553601.

1063554426 is a `hidden beast` number, since 1 + 0 + 63 + 554 + 42 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 891918225 + 171636201 = 29865^2 + 13101^2 .

It is a super-2 number, since 2×1063554426² = 2262296034128378952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1063554421) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 241981 + ... + 246336.

Almost surely, 2^1063554426 is an apocalyptic number.

1063554426 is an abundant number, since it is smaller than the sum of its proper divisors (1469351040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1063554426 is a wasteful number, since it uses less digits than its factorization.

1063554426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488347 (or 488333 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 1063554426 is about 32612.1821716977. The cubic root of 1063554426 is about 1020.7512170752.

The spelling of 1063554426 in words is "one billion, sixty-three million, five hundred fifty-four thousand, four hundred twenty-six".