568497845 has 6 divisors (see below), whose sum is σ = 682261398. Its totient is φ = 454755624.

The previous prime is 568497829. The next prime is 568497851. The reversal of 568497845 is 548794865.

It is a happy number.

568497845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 454798276 + 113699569 = 21326^2 + 10663^2 .

It is not a de Polignac number, because 568497845 - 2⁴ = 568497829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47984 + ... + 58646.

It is an arithmetic number, because the mean of its divisors is an integer number (113710233).

Almost surely, 2^568497845 is an apocalyptic number.

It is an amenable number.

568497845 is a deficient number, since it is larger than the sum of its proper divisors (113763553).

568497845 is an frugal number, since it uses more digits than its factorization.

568497845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21331 (or 10668 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 56.

The square root of 568497845 is about 23843.1928440803. The cubic root of 568497845 is about 828.4054376095.

The spelling of 568497845 in words is "five hundred sixty-eight million, four hundred ninety-seven thousand, eight hundred forty-five".