2500252528 has 20 divisors (see below), whose sum is σ = 4935641688. Its totient is φ = 1226538560.

The previous prime is 2500252519. The next prime is 2500252597. The reversal of 2500252528 is 8252520052.

It is a self number, because there is not a number n which added to its sum of digits gives 2500252528.

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, 1473358 + ... + 1475053.

Almost surely, 2^2500252528 is an apocalyptic number.

It is an amenable number.

2500252528 is a deficient number, since it is larger than the sum of its proper divisors (2435389160).

2500252528 is a wasteful number, since it uses less digits than its factorization.

2500252528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2948472 (or 2948466 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 2500252528 is about 50002.5252162328. The cubic root of 2500252528 is about 1357.2545045223.

The spelling of 2500252528 in words is "two billion, five hundred million, two hundred fifty-two thousand, five hundred twenty-eight".