564654513 has 8 divisors (see below), whose sum is σ = 753042976. Its totient is φ = 376351200.

The previous prime is 564654511. The next prime is 564654523. The reversal of 564654513 is 315456465.

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

It is not a de Polignac number, because 564654513 - 2¹ = 564654511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (564654511) 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, 3748 + ... + 33813.

It is an arithmetic number, because the mean of its divisors is an integer number (94130372).

Almost surely, 2^564654513 is an apocalyptic number.

It is an amenable number.

564654513 is a deficient number, since it is larger than the sum of its proper divisors (188388463).

564654513 is a wasteful number, since it uses less digits than its factorization.

564654513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42575.

The product of its digits is 216000, while the sum is 39.

The square root of 564654513 is about 23762.4601630387. The cubic root of 564654513 is about 826.5344020925.

The spelling of 564654513 in words is "five hundred sixty-four million, six hundred fifty-four thousand, five hundred thirteen".