2504004065 has 16 divisors (see below), whose sum is σ = 3065059200. Its totient is φ = 1963336320.

The previous prime is 2504004059. The next prime is 2504004121. The reversal of 2504004065 is 5604004052.

It is a de Polignac number, because none of the positive numbers 2^k-2504004065 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47885 + ... + 85445.

It is an arithmetic number, because the mean of its divisors is an integer number (191566200).

Almost surely, 2^2504004065 is an apocalyptic number.

It is an amenable number.

2504004065 is a deficient number, since it is larger than the sum of its proper divisors (561055135).

2504004065 is a wasteful number, since it uses less digits than its factorization.

2504004065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37832.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2504004065 is about 50040.0246302897. The cubic root of 2504004065 is about 1357.9330021107.

The spelling of 2504004065 in words is "two billion, five hundred four million, four thousand, sixty-five".