256462107275 has 12 divisors (see below), whose sum is σ = 346923287304. Its totient is φ = 186517896000.

The previous prime is 256462107271. The next prime is 256462107277. The reversal of 256462107275 is 572701264652.

It is not a de Polignac number, because 256462107275 - 2² = 256462107271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (256462107271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 466294466 + ... + 466295015.

It is an arithmetic number, because the mean of its divisors is an integer number (28910273942).

Almost surely, 2^256462107275 is an apocalyptic number.

256462107275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

256462107275 is a deficient number, since it is larger than the sum of its proper divisors (90461180029).

256462107275 is a wasteful number, since it uses less digits than its factorization.

256462107275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932589502 (or 932589497 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 47.

The spelling of 256462107275 in words is "two hundred fifty-six billion, four hundred sixty-two million, one hundred seven thousand, two hundred seventy-five".