6479624525 has 12 divisors (see below), whose sum is σ = 8765165184. Its totient is φ = 4712454000.

The previous prime is 6479624513. The next prime is 6479624563. The reversal of 6479624525 is 5254269746.

It is not a de Polignac number, because 6479624525 - 2⁴ = 6479624509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11780861 + ... + 11781410.

It is an arithmetic number, because the mean of its divisors is an integer number (730430432).

Almost surely, 2^6479624525 is an apocalyptic number.

It is an amenable number.

6479624525 is a deficient number, since it is larger than the sum of its proper divisors (2285540659).

6479624525 is a wasteful number, since it uses less digits than its factorization.

6479624525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23562292 (or 23562287 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 50.

The square root of 6479624525 is about 80496.1149683635. The cubic root of 6479624525 is about 1864.3034939840.

The spelling of 6479624525 in words is "six billion, four hundred seventy-nine million, six hundred twenty-four thousand, five hundred twenty-five".