22454655566641 has 8 divisors (see below), whose sum is σ = 22697941003200. Its totient is φ = 22212674610192.

The previous prime is 22454655566639. The next prime is 22454655566663. The reversal of 22454655566641 is 14666555645422.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22454655566641 - 2¹ = 22454655566639 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22454655566641.

It is not an unprimeable number, because it can be changed into a prime (22454655566611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326085415 + ... + 326154268.

It is an arithmetic number, because the mean of its divisors is an integer number (2837242625400).

Almost surely, 2^{22454655566641} is an apocalyptic number.

It is an amenable number.

22454655566641 is a deficient number, since it is larger than the sum of its proper divisors (243285436559).

22454655566641 is a wasteful number, since it uses less digits than its factorization.

22454655566641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652240055.

The product of its digits is 207360000, while the sum is 61.

The spelling of 22454655566641 in words is "twenty-two trillion, four hundred fifty-four billion, six hundred fifty-five million, five hundred sixty-six thousand, six hundred forty-one".