2562013264 has 20 divisors (see below), whose sum is σ = 4966441056. Its totient is φ = 1280351072.

The previous prime is 2562013261. The next prime is 2562013277. The reversal of 2562013264 is 4623102652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2562013261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7924 + ... + 72019.

Almost surely, 2^2562013264 is an apocalyptic number.

It is an amenable number.

2562013264 is a deficient number, since it is larger than the sum of its proper divisors (2404427792).

2562013264 is a wasteful number, since it uses less digits than its factorization.

2562013264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81954 (or 81948 counting only the distinct ones).

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

The square root of 2562013264 is about 50616.3339644427. Note that the first 3 decimals coincide. The cubic root of 2562013264 is about 1368.3392709813.

The spelling of 2562013264 in words is "two billion, five hundred sixty-two million, thirteen thousand, two hundred sixty-four".