44513633089 has 2 divisors, whose sum is σ = 44513633090. Its totient is φ = 44513633088.

The previous prime is 44513633081. The next prime is 44513633093. The reversal of 44513633089 is 98033631544.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25722706689 + 18790926400 = 160383^2 + 137080^2 .

It is a cyclic number.

It is not a de Polignac number, because 44513633089 - 2³ = 44513633081 is a prime.

It is not a weakly prime, because it can be changed into another prime (44513633081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22256816544 + 22256816545.

It is an arithmetic number, because the mean of its divisors is an integer number (22256816545).

Almost surely, 2^44513633089 is an apocalyptic number.

It is an amenable number.

44513633089 is a deficient number, since it is larger than the sum of its proper divisors (1).

44513633089 is an equidigital number, since it uses as much as digits as its factorization.

44513633089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 44513633089 in words is "forty-four billion, five hundred thirteen million, six hundred thirty-three thousand, eighty-nine".