564527725465 has 16 divisors (see below), whose sum is σ = 756204584256. Its totient is φ = 401017579200.

The previous prime is 564527725453. The next prime is 564527725483.

It is a happy number.

564527725465 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 564527725465 - 2²⁷ = 564393507737 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119348106 + ... + 119352835.

It is an arithmetic number, because the mean of its divisors is an integer number (47262786516).

Almost surely, 2^564527725465 is an apocalyptic number.

564527725465 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

564527725465 is a deficient number, since it is larger than the sum of its proper divisors (191676858791).

564527725465 is a wasteful number, since it uses less digits than its factorization.

564527725465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238701000.

The product of its digits is 70560000, while the sum is 58.

The spelling of 564527725465 in words is "five hundred sixty-four billion, five hundred twenty-seven million, seven hundred twenty-five thousand, four hundred sixty-five".