2256526624455 has 32 divisors (see below), whose sum is σ = 4011943219200. Its totient is φ = 1203378767136.

The previous prime is 2256526624393. The next prime is 2256526624501. The reversal of 2256526624455 is 5544266256522.

2256526624455 is a `hidden beast` number, since 2 + 2 + 5 + 6 + 5 + 2 + 6 + 624 + 4 + 5 + 5 = 666.

It is not a de Polignac number, because 2256526624455 - 2²⁶ = 2256459515591 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 901666 + ... + 2307824.

It is an arithmetic number, because the mean of its divisors is an integer number (125373225600).

Almost surely, 2^{2256526624455} is an apocalyptic number.

2256526624455 is a deficient number, since it is larger than the sum of its proper divisors (1755416594745).

2256526624455 is a wasteful number, since it uses less digits than its factorization.

2256526624455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418060 (or 1418054 counting only the distinct ones).

The product of its digits is 34560000, while the sum is 54.

The spelling of 2256526624455 in words is "two trillion, two hundred fifty-six billion, five hundred twenty-six million, six hundred twenty-four thousand, four hundred fifty-five".