2500464136 has 16 divisors (see below), whose sum is σ = 4892212800. Its totient is φ = 1195874064.

The previous prime is 2500464133. The next prime is 2500464137. The reversal of 2500464136 is 6314640052.

It is a junction number, because it is equal to n+sod(n) for n = 2500464098 and 2500464107.

It is not an unprimeable number, because it can be changed into a prime (2500464133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6794556 + ... + 6794923.

It is an arithmetic number, because the mean of its divisors is an integer number (305763300).

Almost surely, 2^2500464136 is an apocalyptic number.

It is an amenable number.

2500464136 is a deficient number, since it is larger than the sum of its proper divisors (2391748664).

2500464136 is a wasteful number, since it uses less digits than its factorization.

2500464136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13589508 (or 13589504 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 2500464136 is about 50004.6411445978. The cubic root of 2500464136 is about 1357.2927936959.

The spelling of 2500464136 in words is "two billion, five hundred million, four hundred sixty-four thousand, one hundred thirty-six".