568045709 has 16 divisors (see below), whose sum is σ = 712573440. Its totient is φ = 439907760.

The previous prime is 568045691. The next prime is 568045711. The reversal of 568045709 is 907540865.

568045709 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 568045709 - 2⁸ = 568045453 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 568045709.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (568045729) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10079 + ... + 35180.

It is an arithmetic number, because the mean of its divisors is an integer number (44535840).

Almost surely, 2^568045709 is an apocalyptic number.

It is an amenable number.

568045709 is a deficient number, since it is larger than the sum of its proper divisors (144527731).

568045709 is a wasteful number, since it uses less digits than its factorization.

568045709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45440.

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 568045709 is about 23833.7095098518. The cubic root of 568045709 is about 828.1857643871.

The spelling of 568045709 in words is "five hundred sixty-eight million, forty-five thousand, seven hundred nine".