22557422453 has 8 divisors (see below), whose sum is σ = 22731878400. Its totient is φ = 22383274320.

The previous prime is 22557422443. The next prime is 22557422483. The reversal of 22557422453 is 35422475522.

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 22557422453 - 2⁶ = 22557422389 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 22557422453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22557422423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71276 + ... + 224042.

It is an arithmetic number, because the mean of its divisors is an integer number (2841484800).

Almost surely, 2^22557422453 is an apocalyptic number.

It is an amenable number.

22557422453 is a deficient number, since it is larger than the sum of its proper divisors (174455947).

22557422453 is a wasteful number, since it uses less digits than its factorization.

22557422453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153907.

The product of its digits is 672000, while the sum is 41.

Adding to 22557422453 its reverse (35422475522), we get a palindrome (57979897975).

The spelling of 22557422453 in words is "twenty-two billion, five hundred fifty-seven million, four hundred twenty-two thousand, four hundred fifty-three".