2501500564 has 12 divisors (see below), whose sum is σ = 4635133524. Its totient is φ = 1177176704.

The previous prime is 2501500559. The next prime is 2501500601. The reversal of 2501500564 is 4650051052.

2501500564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1201176964 + 1300323600 = 34658^2 + 36060^2 .

It is a congruent number.

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, 18393319 + ... + 18393454.

It is an arithmetic number, because the mean of its divisors is an integer number (386261127).

Almost surely, 2^2501500564 is an apocalyptic number.

It is an amenable number.

2501500564 is a deficient number, since it is larger than the sum of its proper divisors (2133632960).

2501500564 is a wasteful number, since it uses less digits than its factorization.

2501500564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36786794 (or 36786792 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 2501500564 is about 50015.0033889832. The cubic root of 2501500564 is about 1357.4802978101.

The spelling of 2501500564 in words is "two billion, five hundred one million, five hundred thousand, five hundred sixty-four".