5656441845464 has 16 divisors (see below), whose sum is σ = 10606184938800. Its totient is φ = 2828125861792.

The previous prime is 5656441845451. The next prime is 5656441845491. The reversal of 5656441845464 is 4645481446565.

It is a super-2 number, since 2×5656441845464² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5656441845397 and 5656441845406.

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, 11629412 + ... + 12106035.

It is an arithmetic number, because the mean of its divisors is an integer number (662886558675).

Almost surely, 2^{5656441845464} is an apocalyptic number.

It is an amenable number.

5656441845464 is a deficient number, since it is larger than the sum of its proper divisors (4949743093336).

5656441845464 is a wasteful number, since it uses less digits than its factorization.

5656441845464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23765242 (or 23765238 counting only the distinct ones).

The product of its digits is 221184000, while the sum is 62.

The spelling of 5656441845464 in words is "five trillion, six hundred fifty-six billion, four hundred forty-one million, eight hundred forty-five thousand, four hundred sixty-four".