44536424369 has 2 divisors, whose sum is σ = 44536424370. Its totient is φ = 44536424368.

The previous prime is 44536424347. The next prime is 44536424377. The reversal of 44536424369 is 96342463544.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42029920144 + 2506504225 = 205012^2 + 50065^2 .

It is a cyclic number.

It is not a de Polignac number, because 44536424369 - 2⁸ = 44536424113 is a prime.

It is a super-2 number, since 2×44536424369² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44536424269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22268212184 + 22268212185.

It is an arithmetic number, because the mean of its divisors is an integer number (22268212185).

Almost surely, 2^44536424369 is an apocalyptic number.

It is an amenable number.

44536424369 is a deficient number, since it is larger than the sum of its proper divisors (1).

44536424369 is an equidigital number, since it uses as much as digits as its factorization.

44536424369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7464960, while the sum is 50.

The spelling of 44536424369 in words is "forty-four billion, five hundred thirty-six million, four hundred twenty-four thousand, three hundred sixty-nine".