44402245577009 has 2 divisors, whose sum is σ = 44402245577010. Its totient is φ = 44402245577008.

The previous prime is 44402245576961. The next prime is 44402245577047. The reversal of 44402245577009 is 90077554220444.

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., 44258417290000 + 143828287009 = 6652700^2 + 379247^2 .

It is a cyclic number.

It is not a de Polignac number, because 44402245577009 - 2⁴⁴ = 26810059532593 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (44402245577069) 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, 22201122788504 + 22201122788505.

It is an arithmetic number, because the mean of its divisors is an integer number (22201122788505).

Almost surely, 2^{44402245577009} is an apocalyptic number.

It is an amenable number.

44402245577009 is a deficient number, since it is larger than the sum of its proper divisors (1).

44402245577009 is an equidigital number, since it uses as much as digits as its factorization.

44402245577009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11289600, while the sum is 53.

The spelling of 44402245577009 in words is "forty-four trillion, four hundred two billion, two hundred forty-five million, five hundred seventy-seven thousand, nine".