22532325453 has 48 divisors (see below), whose sum is σ = 38610202176. Its totient is φ = 12505259520.

The previous prime is 22532325449. The next prime is 22532325457. The reversal of 22532325453 is 35452323522.

22532325453 is a `hidden beast` number, since 22 + 532 + 3 + 2 + 54 + 53 = 666.

It is an interprime number because it is at equal distance from previous prime (22532325449) and next prime (22532325457).

It is not a de Polignac number, because 22532325453 - 2² = 22532325449 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22532325457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 118651 + ... + 243192.

It is an arithmetic number, because the mean of its divisors is an integer number (804379212).

Almost surely, 2^22532325453 is an apocalyptic number.

It is an amenable number.

22532325453 is a deficient number, since it is larger than the sum of its proper divisors (16077876723).

22532325453 is a wasteful number, since it uses less digits than its factorization.

22532325453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361914 (or 361911 counting only the distinct ones).

The product of its digits is 216000, while the sum is 36.

Adding to 22532325453 its reverse (35452323522), we get a palindrome (57984648975).

The spelling of 22532325453 in words is "twenty-two billion, five hundred thirty-two million, three hundred twenty-five thousand, four hundred fifty-three".