2056264455 has 128 divisors (see below), whose sum is σ = 4123699200. Its totient is φ = 853991424.

The previous prime is 2056264447. The next prime is 2056264477. The reversal of 2056264455 is 5544626502.

It is not a de Polignac number, because 2056264455 - 2³ = 2056264447 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 6569379 + ... + 6569691.

It is an arithmetic number, because the mean of its divisors is an integer number (32216400).

Almost surely, 2^2056264455 is an apocalyptic number.

2056264455 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

2056264455 is a wasteful number, since it uses less digits than its factorization.

2056264455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473.

The product of its (nonzero) digits is 288000, while the sum is 39.

The square root of 2056264455 is about 45346.0522537519. The cubic root of 2056264455 is about 1271.6267526814.

The spelling of 2056264455 in words is "two billion, fifty-six million, two hundred sixty-four thousand, four hundred fifty-five".