564761463 has 16 divisors (see below), whose sum is σ = 868947456. Its totient is φ = 319586400.

The previous prime is 564761423. The next prime is 564761473. The reversal of 564761463 is 364167465.

It is not a de Polignac number, because 564761463 - 2⁸ = 564761207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564761413) 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, 128388 + ... + 132713.

It is an arithmetic number, because the mean of its divisors is an integer number (54309216).

Almost surely, 2^564761463 is an apocalyptic number.

564761463 is a deficient number, since it is larger than the sum of its proper divisors (304185993).

564761463 is a wasteful number, since it uses less digits than its factorization.

564761463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261214.

The product of its digits is 362880, while the sum is 42.

The square root of 564761463 is about 23764.7104547899. The cubic root of 564761463 is about 826.5865828342.

The spelling of 564761463 in words is "five hundred sixty-four million, seven hundred sixty-one thousand, four hundred sixty-three".