22914945539 has 8 divisors (see below), whose sum is σ = 23355801360. Its totient is φ = 22474404576.

The previous prime is 22914945491. The next prime is 22914945553. The reversal of 22914945539 is 93554941922.

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 22914945539 - 2³² = 18619978243 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22914945589) 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, 70952 + ... + 225530.

It is an arithmetic number, because the mean of its divisors is an integer number (2919475170).

Almost surely, 2^22914945539 is an apocalyptic number.

22914945539 is a deficient number, since it is larger than the sum of its proper divisors (440855821).

22914945539 is a wasteful number, since it uses less digits than its factorization.

22914945539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157429.

The product of its digits is 3499200, while the sum is 53.

The spelling of 22914945539 in words is "twenty-two billion, nine hundred fourteen million, nine hundred forty-five thousand, five hundred thirty-nine".