2500311252 has 24 divisors (see below), whose sum is σ = 5944137696. Its totient is φ = 817711648.

The previous prime is 2500311181. The next prime is 2500311259. The reversal of 2500311252 is 2521130052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500311259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1965018 + ... + 1966289.

It is an arithmetic number, because the mean of its divisors is an integer number (247672404).

Almost surely, 2^2500311252 is an apocalyptic number.

It is an amenable number.

2500311252 is an abundant number, since it is smaller than the sum of its proper divisors (3443826444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2500311252 is a wasteful number, since it uses less digits than its factorization.

2500311252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3931367 (or 3931365 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 2500311252 is about 50003.1124231282. The cubic root of 2500311252 is about 1357.2651304876.

The spelling of 2500311252 in words is "two billion, five hundred million, three hundred eleven thousand, two hundred fifty-two".