6456504996 has 36 divisors (see below), whose sum is σ = 16323600384. Its totient is φ = 2151774000.

The previous prime is 6456504991. The next prime is 6456505057. The reversal of 6456504996 is 6994056546.

6456504996 is a `hidden beast` number, since 6 + 45 + 6 + 504 + 9 + 96 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (6456504991) 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, 235821 + ... + 261771.

It is an arithmetic number, because the mean of its divisors is an integer number (453433344).

Almost surely, 2^6456504996 is an apocalyptic number.

It is an amenable number.

6456504996 is an abundant number, since it is smaller than the sum of its proper divisors (9867095388).

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

6456504996 is a wasteful number, since it uses less digits than its factorization.

6456504996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32872 (or 32867 counting only the distinct ones).

The product of its (nonzero) digits is 6998400, while the sum is 54.

The square root of 6456504996 is about 80352.3801514305. The cubic root of 6456504996 is about 1862.0835513870.

The spelling of 6456504996 in words is "six billion, four hundred fifty-six million, five hundred four thousand, nine hundred ninety-six".