23044025145 has 8 divisors (see below), whose sum is σ = 36870440256. Its totient is φ = 12290146736.

The previous prime is 23044025141. The next prime is 23044025161. The reversal of 23044025145 is 54152044032.

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 23044025145 - 2² = 23044025141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23044025141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 768134157 + ... + 768134186.

It is an arithmetic number, because the mean of its divisors is an integer number (4608805032).

Almost surely, 2^23044025145 is an apocalyptic number.

It is an amenable number.

23044025145 is a deficient number, since it is larger than the sum of its proper divisors (13826415111).

23044025145 is a wasteful number, since it uses less digits than its factorization.

23044025145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536268351.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 23044025145 its reverse (54152044032), we get a palindrome (77196069177).

The spelling of 23044025145 in words is "twenty-three billion, forty-four million, twenty-five thousand, one hundred forty-five".