2504012653 has 4 divisors (see below), whose sum is σ = 2505038400. Its totient is φ = 2502986908.

The previous prime is 2504012647. The next prime is 2504012657. The reversal of 2504012653 is 3562104052.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2504012653 - 2⁹ = 2504012141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2504012657) 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, 509203 + ... + 514096.

It is an arithmetic number, because the mean of its divisors is an integer number (626259600).

Almost surely, 2^2504012653 is an apocalyptic number.

It is an amenable number.

2504012653 is a deficient number, since it is larger than the sum of its proper divisors (1025747).

2504012653 is a wasteful number, since it uses less digits than its factorization.

2504012653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025746.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 2504012653 is about 50040.1104415248. The cubic root of 2504012653 is about 1357.9345545463.

The spelling of 2504012653 in words is "two billion, five hundred four million, twelve thousand, six hundred fifty-three".