561452242254165 has 32 divisors (see below), whose sum is σ = 1000917646444800. Its totient is φ = 298607097804480.

The previous prime is 561452242254131. The next prime is 561452242254227.

561452242254165 is a `hidden beast` number, since 5 + 6 + 1 + 4 + 5 + 2 + 2 + 422 + 54 + 165 = 666.

561452242254165 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 561452242254165 - 2⁷ = 561452242254037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5792299026 + ... + 5792395955.

It is an arithmetic number, because the mean of its divisors is an integer number (31278676451400).

Almost surely, 2^{561452242254165} is an apocalyptic number.

It is an amenable number.

561452242254165 is a deficient number, since it is larger than the sum of its proper divisors (439465404190635).

561452242254165 is a wasteful number, since it uses less digits than its factorization.

561452242254165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11584695354 (or 11584695348 counting only the distinct ones).

The product of its digits is 23040000, while the sum is 54.

The spelling of 561452242254165 in words is "five hundred sixty-one trillion, four hundred fifty-two billion, two hundred forty-two million, two hundred fifty-four thousand, one hundred sixty-five".