2532564 has 36 divisors (see below), whose sum is σ = 6473376. Its totient is φ = 834768.

The previous prime is 2532559. The next prime is 2532587. The reversal of 2532564 is 4652352.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3367 + ... + 4049.

It is an arithmetic number, because the mean of its divisors is an integer number (179816).

2^2532564 is an apocalyptic number.

It is an amenable number.

2532564 is an abundant number, since it is smaller than the sum of its proper divisors (3940812).

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

2532564 is a wasteful number, since it uses less digits than its factorization.

2532564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796 (or 791 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 2532564 is about 1591.4031544521. The cubic root of 2532564 is about 136.3076225702.

The spelling of 2532564 in words is "two million, five hundred thirty-two thousand, five hundred sixty-four".