413452561656 has 16 divisors (see below), whose sum is σ = 1033631404200. Its totient is φ = 137817520544.

The previous prime is 413452561631. The next prime is 413452561703. The reversal of 413452561656 is 656165254314.

It is a happy number.

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, 8613595011 + ... + 8613595058.

Almost surely, 2^413452561656 is an apocalyptic number.

It is an amenable number.

413452561656 is an abundant number, since it is smaller than the sum of its proper divisors (620178842544).

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

413452561656 is a wasteful number, since it uses less digits than its factorization.

413452561656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17227190078 (or 17227190074 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 48.

The spelling of 413452561656 in words is "four hundred thirteen billion, four hundred fifty-two million, five hundred sixty-one thousand, six hundred fifty-six".