2568313486 has 32 divisors (see below), whose sum is σ = 4308516000. Its totient is φ = 1142854272.

The previous prime is 2568313409. The next prime is 2568313493. The reversal of 2568313486 is 6843138652.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9280 + ... + 72268.

It is an arithmetic number, because the mean of its divisors is an integer number (134641125).

Almost surely, 2^2568313486 is an apocalyptic number.

2568313486 is a deficient number, since it is larger than the sum of its proper divisors (1740202514).

2568313486 is a wasteful number, since it uses less digits than its factorization.

2568313486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63076.

The product of its digits is 829440, while the sum is 46.

The square root of 2568313486 is about 50678.5308192730. The cubic root of 2568313486 is about 1369.4599761265.

The spelling of 2568313486 in words is "two billion, five hundred sixty-eight million, three hundred thirteen thousand, four hundred eighty-six".