465568865564 has 24 divisors (see below), whose sum is σ = 896967548400. Its totient is φ = 209680721280.

The previous prime is 465568865527. The next prime is 465568865599.

It is a happy number.

465568865564 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 465568865494 and 465568865503.

It is a congruent number.

It is an unprimeable number.

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, 48532409 + ... + 48542000.

It is an arithmetic number, because the mean of its divisors is an integer number (37373647850).

Almost surely, 2^465568865564 is an apocalyptic number.

465568865564 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

465568865564 is a deficient number, since it is larger than the sum of its proper divisors (431398682836).

465568865564 is a wasteful number, since it uses less digits than its factorization.

465568865564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97074533 (or 97074531 counting only the distinct ones).

The product of its digits is 829440000, while the sum is 68.

The spelling of 465568865564 in words is "four hundred sixty-five billion, five hundred sixty-eight million, eight hundred sixty-five thousand, five hundred sixty-four".