7256463572 has 24 divisors (see below), whose sum is σ = 12947407200. Its totient is φ = 3557522336.

The previous prime is 7256463563. The next prime is 7256463593. The reversal of 7256463572 is 2753646527.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52283 + ... + 131325.

It is an arithmetic number, because the mean of its divisors is an integer number (539475300).

Almost surely, 2^7256463572 is an apocalyptic number.

It is an amenable number.

7256463572 is a deficient number, since it is larger than the sum of its proper divisors (5690943628).

7256463572 is a wasteful number, since it uses less digits than its factorization.

7256463572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79495 (or 79493 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 47.

The square root of 7256463572 is about 85184.8787755198. The cubic root of 7256463572 is about 1936.0133147577.

The spelling of 7256463572 in words is "seven billion, two hundred fifty-six million, four hundred sixty-three thousand, five hundred seventy-two".