44936143159 has 2 divisors, whose sum is σ = 44936143160. Its totient is φ = 44936143158.

The previous prime is 44936143139. The next prime is 44936143199. The reversal of 44936143159 is 95134163944.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44936143159 - 2¹⁵ = 44936110391 is a prime.

It is a super-2 number, since 2×44936143159² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44936143139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22468071579 + 22468071580.

It is an arithmetic number, because the mean of its divisors is an integer number (22468071580).

Almost surely, 2^44936143159 is an apocalyptic number.

44936143159 is a deficient number, since it is larger than the sum of its proper divisors (1).

44936143159 is an equidigital number, since it uses as much as digits as its factorization.

44936143159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1399680, while the sum is 49.

The spelling of 44936143159 in words is "forty-four billion, nine hundred thirty-six million, one hundred forty-three thousand, one hundred fifty-nine".