461705013666464 has 48 divisors (see below), whose sum is σ = 931155312548160. Its totient is φ = 225221164439040.

The previous prime is 461705013666451. The next prime is 461705013666469. The reversal of 461705013666464 is 464666310507164.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (461705013666469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576931307 + ... + 577731029.

It is an arithmetic number, because the mean of its divisors is an integer number (19399069011420).

Almost surely, 2^{461705013666464} is an apocalyptic number.

It is an amenable number.

461705013666464 is an abundant number, since it is smaller than the sum of its proper divisors (469450298881696).

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

461705013666464 is a wasteful number, since it uses less digits than its factorization.

461705013666464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239813 (or 1239805 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 59.

The spelling of 461705013666464 in words is "four hundred sixty-one trillion, seven hundred five billion, thirteen million, six hundred sixty-six thousand, four hundred sixty-four".