22542123152513 has 8 divisors (see below), whose sum is σ = 22819346963616. Its totient is φ = 22265033436000.

The previous prime is 22542123152509. The next prime is 22542123152551. The reversal of 22542123152513 is 31525132124522.

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 22542123152513 - 2² = 22542123152509 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22542123152503) 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, 33185348 + ... + 33857813.

It is an arithmetic number, because the mean of its divisors is an integer number (2852418370452).

Almost surely, 2^{22542123152513} is an apocalyptic number.

It is an amenable number.

22542123152513 is a deficient number, since it is larger than the sum of its proper divisors (277223811103).

22542123152513 is an equidigital number, since it uses as much as digits as its factorization.

22542123152513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67047295.

The product of its digits is 144000, while the sum is 38.

The spelling of 22542123152513 in words is "twenty-two trillion, five hundred forty-two billion, one hundred twenty-three million, one hundred fifty-two thousand, five hundred thirteen".