564411461 has 8 divisors (see below), whose sum is σ = 568551264. Its totient is φ = 560280240.

The previous prime is 564411457. The next prime is 564411479. The reversal of 564411461 is 164114465.

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

It is a cyclic number.

It is not a de Polignac number, because 564411461 - 2² = 564411457 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564411961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189395 + ... + 192351.

It is an arithmetic number, because the mean of its divisors is an integer number (71068908).

Almost surely, 2^564411461 is an apocalyptic number.

It is an amenable number.

564411461 is a deficient number, since it is larger than the sum of its proper divisors (4139803).

564411461 is a wasteful number, since it uses less digits than its factorization.

564411461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4291.

The product of its digits is 11520, while the sum is 32.

The square root of 564411461 is about 23757.3454114722. The cubic root of 564411461 is about 826.4157928865.

The spelling of 564411461 in words is "five hundred sixty-four million, four hundred eleven thousand, four hundred sixty-one".