2056882864 has 20 divisors (see below), whose sum is σ = 3987740304. Its totient is φ = 1027788608.

The previous prime is 2056882813. The next prime is 2056882879. The reversal of 2056882864 is 4682886502.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14287 + ... + 65710.

Almost surely, 2^2056882864 is an apocalyptic number.

It is an amenable number.

2056882864 is a deficient number, since it is larger than the sum of its proper divisors (1930857440).

2056882864 is a wasteful number, since it uses less digits than its factorization.

2056882864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81612 (or 81606 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 49.

The square root of 2056882864 is about 45352.8705155473. The cubic root of 2056882864 is about 1271.7542179022.

The spelling of 2056882864 in words is "two billion, fifty-six million, eight hundred eighty-two thousand, eight hundred sixty-four".