22845813189129 has 120 divisors (see below), whose sum is σ = 40160542728768. Its totient is φ = 12678207661440.

The previous prime is 22845813189119. The next prime is 22845813189163. The reversal of 22845813189129 is 92198131854822.

22845813189129 is a `hidden beast` number, since 2 + 2 + 8 + 4 + 581 + 31 + 8 + 9 + 12 + 9 = 666.

It is not a de Polignac number, because 22845813189129 - 2⁹ = 22845813188617 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (22845813189119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 419909442 + ... + 419963844.

Almost surely, 2^{22845813189129} is an apocalyptic number.

It is an amenable number.

22845813189129 is a deficient number, since it is larger than the sum of its proper divisors (17314729539639).

22845813189129 is an equidigital number, since it uses as much as digits as its factorization.

22845813189129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55037 (or 54991 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 63.

The spelling of 22845813189129 in words is "twenty-two trillion, eight hundred forty-five billion, eight hundred thirteen million, one hundred eighty-nine thousand, one hundred twenty-nine".