466564849461 has 6 divisors (see below), whose sum is σ = 673927004790. Its totient is φ = 311043232968.

The previous prime is 466564849459. The next prime is 466564849511. The reversal of 466564849461 is 164948465664.

It is a happy number.

466564849461 is a `hidden beast` number, since 4 + 6 + 6 + 5 + 6 + 484 + 94 + 61 = 666.

It can be written as a sum of positive squares in only one way, i.e., 422622208836 + 43942640625 = 650094^2 + 209625^2 .

It is not a de Polignac number, because 466564849461 - 2¹ = 466564849459 is a prime.

It is a super-3 number, since 3×466564849461³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (466564849561) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25920269406 + ... + 25920269423.

It is an arithmetic number, because the mean of its divisors is an integer number (112321167465).

Almost surely, 2^466564849461 is an apocalyptic number.

It is an amenable number.

466564849461 is a deficient number, since it is larger than the sum of its proper divisors (207362155329).

466564849461 is a wasteful number, since it uses less digits than its factorization.

466564849461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51840538835 (or 51840538832 counting only the distinct ones).

The product of its digits is 119439360, while the sum is 63.

The spelling of 466564849461 in words is "four hundred sixty-six billion, five hundred sixty-four million, eight hundred forty-nine thousand, four hundred sixty-one".