5251464264 has 32 divisors (see below), whose sum is σ = 13819644000. Its totient is φ = 1658356992.

The previous prime is 5251464227. The next prime is 5251464277. The reversal of 5251464264 is 4624641525.

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, 5757729 + ... + 5758640.

It is an arithmetic number, because the mean of its divisors is an integer number (431863875).

Almost surely, 2^5251464264 is an apocalyptic number.

It is an amenable number.

5251464264 is an abundant number, since it is smaller than the sum of its proper divisors (8568179736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5251464264 is a wasteful number, since it uses less digits than its factorization.

5251464264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11516397 (or 11516393 counting only the distinct ones).

The product of its digits is 230400, while the sum is 39.

The square root of 5251464264 is about 72466.9874080605. The cubic root of 5251464264 is about 1738.1748890323.

The spelling of 5251464264 in words is "five billion, two hundred fifty-one million, four hundred sixty-four thousand, two hundred sixty-four".