2321545004004 has 24 divisors (see below), whose sum is σ = 5417170915968. Its totient is φ = 773815109920.

The previous prime is 2321545003937. The next prime is 2321545004017. The reversal of 2321545004004 is 4004005451232.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3861132 + ... + 4421699.

It is an arithmetic number, because the mean of its divisors is an integer number (225715454832).

Almost surely, 2^{2321545004004} is an apocalyptic number.

It is an amenable number.

2321545004004 is an abundant number, since it is smaller than the sum of its proper divisors (3095625911964).

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

2321545004004 is a wasteful number, since it uses less digits than its factorization.

2321545004004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8306195 (or 8306193 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The spelling of 2321545004004 in words is "two trillion, three hundred twenty-one billion, five hundred forty-five million, four thousand, four".