461705013666522 has 12 divisors (see below), whose sum is σ = 1000360862944170. Its totient is φ = 153901671222168.

The previous prime is 461705013666497. The next prime is 461705013666539. The reversal of 461705013666522 is 225666310507164.

It can be written as a sum of positive squares in only one way, i.e., 251571606498081 + 210133407168441 = 15861009^2 + 14495979^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12825139268497 + ... + 12825139268532.

Almost surely, 2^{461705013666522} is an apocalyptic number.

461705013666522 is an abundant number, since it is smaller than the sum of its proper divisors (538655849277648).

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

461705013666522 is a wasteful number, since it uses less digits than its factorization.

461705013666522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25650278537037 (or 25650278537034 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 54.

The spelling of 461705013666522 in words is "four hundred sixty-one trillion, seven hundred five billion, thirteen million, six hundred sixty-six thousand, five hundred twenty-two".