2583465564 has 12 divisors (see below), whose sum is σ = 6028086344. Its totient is φ = 861155184.

The previous prime is 2583465559. The next prime is 2583465589. The reversal of 2583465564 is 4655643852.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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, 107644387 + ... + 107644410.

Almost surely, 2^2583465564 is an apocalyptic number.

It is an amenable number.

2583465564 is an abundant number, since it is smaller than the sum of its proper divisors (3444620780).

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

2583465564 is a wasteful number, since it uses less digits than its factorization.

2583465564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215288804 (or 215288802 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 48.

The square root of 2583465564 is about 50827.8030609233. The cubic root of 2583465564 is about 1372.1477959312.

The spelling of 2583465564 in words is "two billion, five hundred eighty-three million, four hundred sixty-five thousand, five hundred sixty-four".