44332550459 has 2 divisors, whose sum is σ = 44332550460. Its totient is φ = 44332550458.

The previous prime is 44332550429. The next prime is 44332550539. The reversal of 44332550459 is 95405523344.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44332550459 - 2³² = 40037583163 is a prime.

It is a super-2 number, since 2×44332550459² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (44332550429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22166275229 + 22166275230.

It is an arithmetic number, because the mean of its divisors is an integer number (22166275230).

Almost surely, 2^44332550459 is an apocalyptic number.

44332550459 is a deficient number, since it is larger than the sum of its proper divisors (1).

44332550459 is an equidigital number, since it uses as much as digits as its factorization.

44332550459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296000, while the sum is 44.

The spelling of 44332550459 in words is "forty-four billion, three hundred thirty-two million, five hundred fifty thousand, four hundred fifty-nine".