2532611564 has 12 divisors (see below), whose sum is σ = 5065223184. Its totient is φ = 1085404944.

The previous prime is 2532611537. The next prime is 2532611573. The reversal of 2532611564 is 4651162352.

2532611564 is an admirable number.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45225179 + ... + 45225234.

It is an arithmetic number, because the mean of its divisors is an integer number (422101932).

Almost surely, 2^2532611564 is an apocalyptic number.

It is an amenable number.

2532611564 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2532611564 is a wasteful number, since it uses less digits than its factorization.

2532611564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90450424 (or 90450422 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 2532611564 is about 50325.0590064234. The cubic root of 2532611564 is about 1363.0847589454.

The spelling of 2532611564 in words is "two billion, five hundred thirty-two million, six hundred eleven thousand, five hundred sixty-four".