461431075256 has 16 divisors (see below), whose sum is σ = 873583105200. Its totient is φ = 228475580544.

The previous prime is 461431075241. The next prime is 461431075267. The reversal of 461431075256 is 652570134164.

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, 279993761 + ... + 279995408.

It is an arithmetic number, because the mean of its divisors is an integer number (54598944075).

Almost surely, 2^461431075256 is an apocalyptic number.

It is an amenable number.

461431075256 is a deficient number, since it is larger than the sum of its proper divisors (412152029944).

461431075256 is a wasteful number, since it uses less digits than its factorization.

461431075256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559989278 (or 559989274 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 461431075256 in words is "four hundred sixty-one billion, four hundred thirty-one million, seventy-five thousand, two hundred fifty-six".