564466664465 has 8 divisors (see below), whose sum is σ = 738938179008. Its totient is φ = 410521210480.

The previous prime is 564466664441. The next prime is 564466664467.

564466664465 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 564466664465 - 2¹⁶ = 564466598929 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 564466664398 and 564466664407.

It is not an unprimeable number, because it can be changed into a prime (564466664467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5131515077 + ... + 5131515186.

It is an arithmetic number, because the mean of its divisors is an integer number (92367272376).

Almost surely, 2^564466664465 is an apocalyptic number.

564466664465 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

564466664465 is a deficient number, since it is larger than the sum of its proper divisors (174471514543).

564466664465 is a wasteful number, since it uses less digits than its factorization.

564466664465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10263030279.

The product of its digits is 298598400, while the sum is 62.

The spelling of 564466664465 in words is "five hundred sixty-four billion, four hundred sixty-six million, six hundred sixty-four thousand, four hundred sixty-five".