466515220023 has 12 divisors (see below), whose sum is σ = 680037478120. Its totient is φ = 308156841936.

The previous prime is 466515220007. The next prime is 466515220049. The reversal of 466515220023 is 320022515664.

466515220023 is a `hidden beast` number, since 4 + 66 + 51 + 522 + 0 + 0 + 23 = 666.

It is not a de Polignac number, because 466515220023 - 2⁴ = 466515220007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 466515220023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (466515224023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 237774361 + ... + 237776322.

Almost surely, 2^466515220023 is an apocalyptic number.

466515220023 is a deficient number, since it is larger than the sum of its proper divisors (213522258097).

466515220023 is a wasteful number, since it uses less digits than its factorization.

466515220023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475550798 (or 475550795 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 466515220023 its reverse (320022515664), we get a palindrome (786537735687).

The spelling of 466515220023 in words is "four hundred sixty-six billion, five hundred fifteen million, two hundred twenty thousand, twenty-three".