2564208012 has 24 divisors (see below), whose sum is σ = 6001237312. Its totient is φ = 852152400.

The previous prime is 2564207981. The next prime is 2564208041. The reversal of 2564208012 is 2108024652.

2564208012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318814 + ... + 326757.

Almost surely, 2^2564208012 is an apocalyptic number.

It is an amenable number.

2564208012 is an abundant number, since it is smaller than the sum of its proper divisors (3437029300).

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

2564208012 is a wasteful number, since it uses less digits than its factorization.

2564208012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645909 (or 645907 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 2564208012 is about 50638.0095580385. The cubic root of 2564208012 is about 1368.7298886226.

The spelling of 2564208012 in words is "two billion, five hundred sixty-four million, two hundred eight thousand, twelve".