2645159722724 has 24 divisors (see below), whose sum is σ = 4634965843200. Its totient is φ = 1320884500320.

The previous prime is 2645159722703. The next prime is 2645159722867. The reversal of 2645159722724 is 4272279515462.

It is a self number, because there is not a number n which added to its sum of digits gives 2645159722724.

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, 14732162 + ... + 14910630.

It is an arithmetic number, because the mean of its divisors is an integer number (193123576800).

Almost surely, 2^{2645159722724} is an apocalyptic number.

It is an amenable number.

2645159722724 is a deficient number, since it is larger than the sum of its proper divisors (1989806120476).

2645159722724 is a wasteful number, since it uses less digits than its factorization.

2645159722724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183203 (or 183201 counting only the distinct ones).

The product of its digits is 16934400, while the sum is 56.

The spelling of 2645159722724 in words is "two trillion, six hundred forty-five billion, one hundred fifty-nine million, seven hundred twenty-two thousand, seven hundred twenty-four".