22514159 has 2 divisors, whose sum is σ = 22514160. Its totient is φ = 22514158.

The previous prime is 22514143. The next prime is 22514161. The reversal of 22514159 is 95141522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22514159 - 2⁴ = 22514143 is a prime.

Together with 22514161, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22514189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11257079 + 11257080.

It is an arithmetic number, because the mean of its divisors is an integer number (11257080).

Almost surely, 2^22514159 is an apocalyptic number.

22514159 is a deficient number, since it is larger than the sum of its proper divisors (1).

22514159 is an equidigital number, since it uses as much as digits as its factorization.

22514159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3600, while the sum is 29.

The square root of 22514159 is about 4744.9087451710. The cubic root of 22514159 is about 282.3700145985.

The spelling of 22514159 in words is "twenty-two million, five hundred fourteen thousand, one hundred fifty-nine".