44374885609 has 2 divisors, whose sum is σ = 44374885610. Its totient is φ = 44374885608.

The previous prime is 44374885571. The next prime is 44374885637. The reversal of 44374885609 is 90658847344.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28629655209 + 15745230400 = 169203^2 + 125480^2 .

It is a cyclic number.

It is not a de Polignac number, because 44374885609 - 2⁹ = 44374885097 is a prime.

It is not a weakly prime, because it can be changed into another prime (44374885679) 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, 22187442804 + 22187442805.

It is an arithmetic number, because the mean of its divisors is an integer number (22187442805).

Almost surely, 2^44374885609 is an apocalyptic number.

It is an amenable number.

44374885609 is a deficient number, since it is larger than the sum of its proper divisors (1).

44374885609 is an equidigital number, since it uses as much as digits as its factorization.

44374885609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23224320, while the sum is 58.

The spelling of 44374885609 in words is "forty-four billion, three hundred seventy-four million, eight hundred eighty-five thousand, six hundred nine".