2256464125323 has 48 divisors (see below), whose sum is σ = 3371783500800. Its totient is φ = 1452625513920.

The previous prime is 2256464125319. The next prime is 2256464125343. The reversal of 2256464125323 is 3235214646522.

2256464125323 is a `hidden beast` number, since 2 + 2 + 56 + 4 + 64 + 1 + 2 + 532 + 3 = 666.

It is not a de Polignac number, because 2256464125323 - 2² = 2256464125319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2256464125343) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 274538308 + ... + 274546526.

It is an arithmetic number, because the mean of its divisors is an integer number (70245489600).

Almost surely, 2^{2256464125323} is an apocalyptic number.

2256464125323 is a deficient number, since it is larger than the sum of its proper divisors (1115319375477).

2256464125323 is a wasteful number, since it uses less digits than its factorization.

2256464125323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10272 (or 10269 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 45.

The spelling of 2256464125323 in words is "two trillion, two hundred fifty-six billion, four hundred sixty-four million, one hundred twenty-five thousand, three hundred twenty-three".