22554643446652 has 48 divisors (see below), whose sum is σ = 42207767588448. Its totient is φ = 10508474419200.

The previous prime is 22554643446649. The next prime is 22554643446653. The reversal of 22554643446652 is 25664434645522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22554643446653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283107208 + ... + 283186864.

It is an arithmetic number, because the mean of its divisors is an integer number (879328491426).

Almost surely, 2^{22554643446652} is an apocalyptic number.

It is an amenable number.

22554643446652 is a deficient number, since it is larger than the sum of its proper divisors (19653124141796).

22554643446652 is a wasteful number, since it uses less digits than its factorization.

22554643446652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121006 (or 121004 counting only the distinct ones).

The product of its digits is 165888000, while the sum is 58.

The spelling of 22554643446652 in words is "twenty-two trillion, five hundred fifty-four billion, six hundred forty-three million, four hundred forty-six thousand, six hundred fifty-two".