564648282846465 has 8 divisors (see below), whose sum is σ = 903437252554368. Its totient is φ = 301145750851440.

The previous prime is 564648282846433. The next prime is 564648282846481.

564648282846465 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 564648282846465 - 2⁵ = 564648282846433 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18821609428201 + ... + 18821609428230.

It is an arithmetic number, because the mean of its divisors is an integer number (112929656569296).

Almost surely, 2^{564648282846465} is an apocalyptic number.

It is an amenable number.

564648282846465 is a deficient number, since it is larger than the sum of its proper divisors (338788969707903).

564648282846465 is a wasteful number, since it uses less digits than its factorization.

564648282846465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37643218856439.

The product of its digits is 16986931200, while the sum is 78.

The spelling of 564648282846465 in words is "five hundred sixty-four trillion, six hundred forty-eight billion, two hundred eighty-two million, eight hundred forty-six thousand, four hundred sixty-five".