2568075313 has 4 divisors (see below), whose sum is σ = 2568978928. Its totient is φ = 2567171700.

The previous prime is 2568075311. The next prime is 2568075319. The reversal of 2568075313 is 3135708652.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2568075313 - 2¹ = 2568075311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2568075311) 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, 447531 + ... + 453232.

It is an arithmetic number, because the mean of its divisors is an integer number (642244732).

Almost surely, 2^2568075313 is an apocalyptic number.

It is an amenable number.

2568075313 is a deficient number, since it is larger than the sum of its proper divisors (903615).

2568075313 is an equidigital number, since it uses as much as digits as its factorization.

2568075313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903614.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 2568075313 is about 50676.1809235858. The cubic root of 2568075313 is about 1369.4176424478.

The spelling of 2568075313 in words is "two billion, five hundred sixty-eight million, seventy-five thousand, three hundred thirteen".