1056888745 has 32 divisors (see below), whose sum is σ = 1420623360. Its totient is φ = 748320000.

The previous prime is 1056888739. The next prime is 1056888773. The reversal of 1056888745 is 5478886501.

It is a de Polignac number, because none of the positive numbers 2^k-1056888745 is a prime.

It is a super-2 number, since 2×1056888745² = 2234027638615350050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1056888692 and 1056888701.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 337296 + ... + 340414.

It is an arithmetic number, because the mean of its divisors is an integer number (44394480).

Almost surely, 2^1056888745 is an apocalyptic number.

It is an amenable number.

1056888745 is a deficient number, since it is larger than the sum of its proper divisors (363734615).

1056888745 is a wasteful number, since it uses less digits than its factorization.

1056888745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3297.

The product of its (nonzero) digits is 2150400, while the sum is 52.

The square root of 1056888745 is about 32509.8253609582. The cubic root of 1056888745 is about 1018.6142739127.

The spelling of 1056888745 in words is "one billion, fifty-six million, eight hundred eighty-eight thousand, seven hundred forty-five".