44162159 has 2 divisors, whose sum is σ = 44162160. Its totient is φ = 44162158.

The previous prime is 44162123. The next prime is 44162189. The reversal of 44162159 is 95126144.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44162159 - 2²⁰ = 43113583 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44162119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22081079 + 22081080.

It is an arithmetic number, because the mean of its divisors is an integer number (22081080).

Almost surely, 2^44162159 is an apocalyptic number.

44162159 is a deficient number, since it is larger than the sum of its proper divisors (1).

44162159 is an equidigital number, since it uses as much as digits as its factorization.

44162159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 32.

The square root of 44162159 is about 6645.4615340095. The cubic root of 44162159 is about 353.4679971055.

The spelling of 44162159 in words is "forty-four million, one hundred sixty-two thousand, one hundred fifty-nine".