22530412455 has 16 divisors (see below), whose sum is σ = 36927896544. Its totient is φ = 11723141120.

The previous prime is 22530412393. The next prime is 22530412459. The reversal of 22530412455 is 55421403522.

It is a happy number.

It is not a de Polignac number, because 22530412455 - 2⁸ = 22530412199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22530412459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18316794 + ... + 18318023.

It is an arithmetic number, because the mean of its divisors is an integer number (2307993534).

Almost surely, 2^22530412455 is an apocalyptic number.

22530412455 is a deficient number, since it is larger than the sum of its proper divisors (14397484089).

22530412455 is a wasteful number, since it uses less digits than its factorization.

22530412455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36634866.

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 22530412455 its reverse (55421403522), we get a palindrome (77951815977).

The spelling of 22530412455 in words is "twenty-two billion, five hundred thirty million, four hundred twelve thousand, four hundred fifty-five".