2915291251625 has 32 divisors (see below), whose sum is σ = 3671508791808. Its totient is φ = 2310946310400.

The previous prime is 2915291251571. The next prime is 2915291251651. The reversal of 2915291251625 is 5261521925192.

It is not a de Polignac number, because 2915291251625 - 2¹⁰ = 2915291250601 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53972882 + ... + 54026868.

It is an arithmetic number, because the mean of its divisors is an integer number (114734649744).

Almost surely, 2^{2915291251625} is an apocalyptic number.

2915291251625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2915291251625 is a deficient number, since it is larger than the sum of its proper divisors (756217540183).

2915291251625 is a wasteful number, since it uses less digits than its factorization.

2915291251625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57938 (or 57928 counting only the distinct ones).

The product of its digits is 972000, while the sum is 50.

The spelling of 2915291251625 in words is "two trillion, nine hundred fifteen billion, two hundred ninety-one million, two hundred fifty-one thousand, six hundred twenty-five".