2315542655624 has 16 divisors (see below), whose sum is σ = 4736337250320. Its totient is φ = 1052519388880.

The previous prime is 2315542655623. The next prime is 2315542655663. The reversal of 2315542655624 is 4265562455132.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2315542655623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13156492274 + ... + 13156492449.

It is an arithmetic number, because the mean of its divisors is an integer number (296021078145).

Almost surely, 2^{2315542655624} is an apocalyptic number.

It is an amenable number.

2315542655624 is an abundant number, since it is smaller than the sum of its proper divisors (2420794594696).

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

2315542655624 is a wasteful number, since it uses less digits than its factorization.

2315542655624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26312984740 (or 26312984736 counting only the distinct ones).

The product of its digits is 8640000, while the sum is 50.

The spelling of 2315542655624 in words is "two trillion, three hundred fifteen billion, five hundred forty-two million, six hundred fifty-five thousand, six hundred twenty-four".