461523441264 has 40 divisors (see below), whose sum is σ = 1230729180672. Its totient is φ = 148878528960.

The previous prime is 461523441173. The next prime is 461523441319. The reversal of 461523441264 is 462144325164.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155080314 + ... + 155083289.

Almost surely, 2^461523441264 is an apocalyptic number.

It is an amenable number.

461523441264 is an abundant number, since it is smaller than the sum of its proper divisors (769205739408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

461523441264 is a wasteful number, since it uses less digits than its factorization.

461523441264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310163645 (or 310163639 counting only the distinct ones).

The product of its digits is 552960, while the sum is 42.

The spelling of 461523441264 in words is "four hundred sixty-one billion, five hundred twenty-three million, four hundred forty-one thousand, two hundred sixty-four".