564474554 has 8 divisors (see below), whose sum is σ = 967670688. Its totient is φ = 241917660.

The previous prime is 564474499. The next prime is 564474563. The reversal of 564474554 is 455474465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×564474554² = 637263044226997832, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20159792 + ... + 20159819.

It is an arithmetic number, because the mean of its divisors is an integer number (120958836).

Almost surely, 2^564474554 is an apocalyptic number.

564474554 is a deficient number, since it is larger than the sum of its proper divisors (403196134).

564474554 is a wasteful number, since it uses less digits than its factorization.

564474554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40319620.

The product of its digits is 1344000, while the sum is 44.

The square root of 564474554 is about 23758.6732373674. The cubic root of 564474554 is about 826.4465854982.

The spelling of 564474554 in words is "five hundred sixty-four million, four hundred seventy-four thousand, five hundred fifty-four".