6264865053 has 40 divisors (see below), whose sum is σ = 9556915896. Its totient is φ = 4088448000.

The previous prime is 6264865021. The next prime is 6264865063. The reversal of 6264865053 is 3505684626.

6264865053 is a `hidden beast` number, since 6 + 2 + 64 + 86 + 505 + 3 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 959636484 + 5305228569 = 30978^2 + 72837^2 .

It is not a de Polignac number, because 6264865053 - 2⁵ = 6264865021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6264865063) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2235253 + ... + 2238053.

Almost surely, 2^6264865053 is an apocalyptic number.

It is an amenable number.

6264865053 is a deficient number, since it is larger than the sum of its proper divisors (3292050843).

6264865053 is a wasteful number, since it uses less digits than its factorization.

6264865053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3387 (or 3378 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The square root of 6264865053 is about 79150.9005191981. The cubic root of 6264865053 is about 1843.4749483666.

The spelling of 6264865053 in words is "six billion, two hundred sixty-four million, eight hundred sixty-five thousand, fifty-three".