2500537312 has 48 divisors (see below), whose sum is σ = 6059001312. Its totient is φ = 989222400.

The previous prime is 2500537271. The next prime is 2500537321. The reversal of 2500537312 is 2137350052.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426439 + ... + 432262.

It is an arithmetic number, because the mean of its divisors is an integer number (126229194).

Almost surely, 2^2500537312 is an apocalyptic number.

It is an amenable number.

2500537312 is an abundant number, since it is smaller than the sum of its proper divisors (3558464000).

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

2500537312 is a wasteful number, since it uses less digits than its factorization.

2500537312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858731 (or 858723 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 2500537312 is about 50005.3728313268. The cubic root of 2500537312 is about 1357.3060339429.

Adding to 2500537312 its reverse (2137350052), we get a palindrome (4637887364).

The spelling of 2500537312 in words is "two billion, five hundred million, five hundred thirty-seven thousand, three hundred twelve".