2504042504 has 16 divisors (see below), whose sum is σ = 4702192620. Its totient is φ = 1250124480.

The previous prime is 2504042491. The next prime is 2504042531. The reversal of 2504042504 is 4052404052.

It can be written as a sum of positive squares in 2 ways, for example, as 2433448900 + 70593604 = 49330^2 + 8402^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231479 + ... + 242054.

Almost surely, 2^2504042504 is an apocalyptic number.

It is an amenable number.

2504042504 is a deficient number, since it is larger than the sum of its proper divisors (2198150116).

2504042504 is a wasteful number, since it uses less digits than its factorization.

2504042504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474200 (or 474196 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 2504042504 is about 50040.4087113605. The cubic root of 2504042504 is about 1357.9399506244.

Adding to 2504042504 its reverse (4052404052), we get a palindrome (6556446556).

The spelling of 2504042504 in words is "two billion, five hundred four million, forty-two thousand, five hundred four".