2564337008 has 20 divisors (see below), whose sum is σ = 5019626640. Its totient is φ = 1268949504.

The previous prime is 2564336989. The next prime is 2564337011. The reversal of 2564337008 is 8007334652.

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, 824588 + ... + 827691.

It is an arithmetic number, because the mean of its divisors is an integer number (250981332).

Almost surely, 2^2564337008 is an apocalyptic number.

It is an amenable number.

2564337008 is a deficient number, since it is larger than the sum of its proper divisors (2455289632).

2564337008 is a wasteful number, since it uses less digits than its factorization.

2564337008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652384 (or 1652378 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 2564337008 is about 50639.2832492720. The cubic root of 2564337008 is about 1368.7528401823.

The spelling of 2564337008 in words is "two billion, five hundred sixty-four million, three hundred thirty-seven thousand, eight".