2564482884 has 12 divisors (see below), whose sum is σ = 5983793424. Its totient is φ = 854827624.

The previous prime is 2564482871. The next prime is 2564482927. The reversal of 2564482884 is 4882844652.

2564482884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 106853442 + ... + 106853465.

It is an arithmetic number, because the mean of its divisors is an integer number (498649452).

Almost surely, 2^2564482884 is an apocalyptic number.

It is an amenable number.

2564482884 is an abundant number, since it is smaller than the sum of its proper divisors (3419310540).

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

2564482884 is a wasteful number, since it uses less digits than its factorization.

2564482884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213706914 (or 213706912 counting only the distinct ones).

The product of its digits is 3932160, while the sum is 51.

The square root of 2564482884 is about 50640.7235730296. The cubic root of 2564482884 is about 1368.7787941817.

The spelling of 2564482884 in words is "two billion, five hundred sixty-four million, four hundred eighty-two thousand, eight hundred eighty-four".