2525164 has 6 divisors (see below), whose sum is σ = 4419044. Its totient is φ = 1262580.

The previous prime is 2525161. The next prime is 2525177. The reversal of 2525164 is 4615252.

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (2525161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 315642 + ... + 315649.

2^2525164 is an apocalyptic number.

It is an amenable number.

2525164 is a deficient number, since it is larger than the sum of its proper divisors (1893880).

2525164 is a wasteful number, since it uses less digits than its factorization.

2525164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631295 (or 631293 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 2525164 is about 1589.0764613448. The cubic root of 2525164 is about 136.1747321562.

The spelling of 2525164 in words is "two million, five hundred twenty-five thousand, one hundred sixty-four".