564465543 has 4 divisors (see below), whose sum is σ = 752620728. Its totient is φ = 376310360.

The previous prime is 564465523. The next prime is 564465589. The reversal of 564465543 is 345564465.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 564465543 - 2¹⁴ = 564449159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 564465495 and 564465504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564465523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94077588 + ... + 94077593.

It is an arithmetic number, because the mean of its divisors is an integer number (188155182).

Almost surely, 2^564465543 is an apocalyptic number.

564465543 is a deficient number, since it is larger than the sum of its proper divisors (188155185).

564465543 is a wasteful number, since it uses less digits than its factorization.

564465543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188155184.

The product of its digits is 864000, while the sum is 42.

The square root of 564465543 is about 23758.4836006004. The cubic root of 564465543 is about 826.4421878097.

The spelling of 564465543 in words is "five hundred sixty-four million, four hundred sixty-five thousand, five hundred forty-three".