2256012507 has 64 divisors (see below), whose sum is σ = 3669401600. Its totient is φ = 1205591040.

The previous prime is 2256012467. The next prime is 2256012511. The reversal of 2256012507 is 7052106522.

It is not a de Polignac number, because 2256012507 - 2¹¹ = 2256010459 is a prime.

It is the 47498-th Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2256012527) by changing a digit.

It is a nontrivial repunit in base 47497.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5515719 + ... + 5516127.

It is an arithmetic number, because the mean of its divisors is an integer number (57334400).

Almost surely, 2^2256012507 is an apocalyptic number.

2256012507 is a deficient number, since it is larger than the sum of its proper divisors (1413389093).

2256012507 is a wasteful number, since it uses less digits than its factorization.

2256012507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 2256012507 is about 47497.5000078952. The cubic root of 2256012507 is about 1311.5368608939.

The spelling of 2256012507 in words is "two billion, two hundred fifty-six million, twelve thousand, five hundred seven".