22574054646056 has 8 divisors (see below), whose sum is σ = 42326352461370. Its totient is φ = 11287027323024.

The previous prime is 22574054646041. The next prime is 22574054646061. The reversal of 22574054646056 is 65064645047522.

It can be written as a sum of positive squares in only one way, i.e., 22086898108900 + 487156537156 = 4699670^2 + 697966^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 22574054645992 and 22574054646010.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1410878415371 + ... + 1410878415386.

Almost surely, 2^{22574054646056} is an apocalyptic number.

It is an amenable number.

22574054646056 is a deficient number, since it is larger than the sum of its proper divisors (19752297815314).

22574054646056 is a wasteful number, since it uses less digits than its factorization.

22574054646056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2821756830763 (or 2821756830759 counting only the distinct ones).

The product of its (nonzero) digits is 48384000, while the sum is 56.

The spelling of 22574054646056 in words is "twenty-two trillion, five hundred seventy-four billion, fifty-four million, six hundred forty-six thousand, fifty-six".