564481862 has 24 divisors (see below), whose sum is σ = 985865616. Its totient is φ = 241699248.

The previous prime is 564481859. The next prime is 564481871. The reversal of 564481862 is 268184465.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 149348 + ... + 153080.

It is an arithmetic number, because the mean of its divisors is an integer number (41077734).

Almost surely, 2^564481862 is an apocalyptic number.

564481862 is a deficient number, since it is larger than the sum of its proper divisors (421383754).

564481862 is a wasteful number, since it uses less digits than its factorization.

564481862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5292 (or 5285 counting only the distinct ones).

The product of its digits is 368640, while the sum is 44.

The square root of 564481862 is about 23758.8270333365. The cubic root of 564481862 is about 826.4501520278.

The spelling of 564481862 in words is "five hundred sixty-four million, four hundred eighty-one thousand, eight hundred sixty-two".