2500564832 has 24 divisors (see below), whose sum is σ = 4955599152. Its totient is φ = 1242000000.

The previous prime is 2500564819. The next prime is 2500564841. The reversal of 2500564832 is 2384650052.

It is a junction number, because it is equal to n+sod(n) for n = 2500564792 and 2500564801.

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, 253919 + ... + 263582.

It is an arithmetic number, because the mean of its divisors is an integer number (206483298).

Almost surely, 2^2500564832 is an apocalyptic number.

It is an amenable number.

2500564832 is a deficient number, since it is larger than the sum of its proper divisors (2455034320).

2500564832 is a wasteful number, since it uses less digits than its factorization.

2500564832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517662 (or 517654 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 2500564832 is about 50005.6480010008. The cubic root of 2500564832 is about 1357.3110132628.

The spelling of 2500564832 in words is "two billion, five hundred million, five hundred sixty-four thousand, eight hundred thirty-two".