44145389359 has 2 divisors, whose sum is σ = 44145389360. Its totient is φ = 44145389358.

The previous prime is 44145389329. The next prime is 44145389381. The reversal of 44145389359 is 95398354144.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44145389359 - 2⁷ = 44145389231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44145389329) 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, 22072694679 + 22072694680.

It is an arithmetic number, because the mean of its divisors is an integer number (22072694680).

Almost surely, 2^44145389359 is an apocalyptic number.

44145389359 is a deficient number, since it is larger than the sum of its proper divisors (1).

44145389359 is an equidigital number, since it uses as much as digits as its factorization.

44145389359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9331200, while the sum is 55.

The spelling of 44145389359 in words is "forty-four billion, one hundred forty-five million, three hundred eighty-nine thousand, three hundred fifty-nine".