22534455353 has 4 divisors (see below), whose sum is σ = 22535726160. Its totient is φ = 22533184548.

The previous prime is 22534455347. The next prime is 22534455389. The reversal of 22534455353 is 35355443522.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22534455353 - 2²⁴ = 22517678137 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 22534455353.

It is not an unprimeable number, because it can be changed into a prime (22534455313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 608423 + ... + 644396.

It is an arithmetic number, because the mean of its divisors is an integer number (5633931540).

Almost surely, 2^22534455353 is an apocalyptic number.

It is an amenable number.

22534455353 is a deficient number, since it is larger than the sum of its proper divisors (1270807).

22534455353 is a wasteful number, since it uses less digits than its factorization.

22534455353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270806.

The product of its digits is 1080000, while the sum is 41.

Adding to 22534455353 its reverse (35355443522), we get a palindrome (57889898875).

The spelling of 22534455353 in words is "twenty-two billion, five hundred thirty-four million, four hundred fifty-five thousand, three hundred fifty-three".