564500513757 has 4 divisors (see below), whose sum is σ = 752667351680. Its totient is φ = 376333675836.

The previous prime is 564500513711. The next prime is 564500513767. The reversal of 564500513757 is 757315005465.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 564500513757 - 2⁶ = 564500513693 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 (564500513767) 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, 94083418957 + ... + 94083418962.

It is an arithmetic number, because the mean of its divisors is an integer number (188166837920).

Almost surely, 2^564500513757 is an apocalyptic number.

It is an amenable number.

564500513757 is a deficient number, since it is larger than the sum of its proper divisors (188166837923).

564500513757 is a wasteful number, since it uses less digits than its factorization.

564500513757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188166837922.

The product of its (nonzero) digits is 2205000, while the sum is 48.

The spelling of 564500513757 in words is "five hundred sixty-four billion, five hundred million, five hundred thirteen thousand, seven hundred fifty-seven".