1056045560 has 16 divisors (see below), whose sum is σ = 2376102600. Its totient is φ = 422418208.

The previous prime is 1056045547. The next prime is 1056045563. The reversal of 1056045560 is 655406501.

It is a super-2 number, since 2×1056045560² = 2230464449591427200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056045563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13200530 + ... + 13200609.

Almost surely, 2^1056045560 is an apocalyptic number.

1056045560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1056045560 is an abundant number, since it is smaller than the sum of its proper divisors (1320057040).

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

1056045560 is a wasteful number, since it uses less digits than its factorization.

1056045560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26401150 (or 26401146 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 1056045560 is about 32496.8546170241. The cubic root of 1056045560 is about 1018.3433186248.

The spelling of 1056045560 in words is "one billion, fifty-six million, forty-five thousand, five hundred sixty".