461603444306164 has 12 divisors (see below), whose sum is σ = 809680287463488. Its totient is φ = 230266219316600.

The previous prime is 461603444306149. The next prime is 461603444306177.

461603444306164 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133875707182 + ... + 133875710629.

It is an arithmetic number, because the mean of its divisors is an integer number (67473357288624).

Almost surely, 2^{461603444306164} is an apocalyptic number.

It is an amenable number.

461603444306164 is a deficient number, since it is larger than the sum of its proper divisors (348076843157324).

461603444306164 is a wasteful number, since it uses less digits than its factorization.

461603444306164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267751418246 (or 267751418244 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 52.

The spelling of 461603444306164 in words is "four hundred sixty-one trillion, six hundred three billion, four hundred forty-four million, three hundred six thousand, one hundred sixty-four".