2315015225564 has 48 divisors (see below), whose sum is σ = 4141883289600. Its totient is φ = 1131842577600.

The previous prime is 2315015225489. The next prime is 2315015225573. The reversal of 2315015225564 is 4655225105132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40029509 + ... + 40087299.

It is an arithmetic number, because the mean of its divisors is an integer number (86289235200).

Almost surely, 2^{2315015225564} is an apocalyptic number.

It is an amenable number.

2315015225564 is a deficient number, since it is larger than the sum of its proper divisors (1826868064036).

2315015225564 is a wasteful number, since it uses less digits than its factorization.

2315015225564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58754 (or 58752 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 2315015225564 in words is "two trillion, three hundred fifteen billion, fifteen million, two hundred twenty-five thousand, five hundred sixty-four".