44255059909 has 2 divisors, whose sum is σ = 44255059910. Its totient is φ = 44255059908.

The previous prime is 44255059903. The next prime is 44255059993. The reversal of 44255059909 is 90995055244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23294390625 + 20960669284 = 152625^2 + 144778^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44255059909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44255059903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22127529954 + 22127529955.

It is an arithmetic number, because the mean of its divisors is an integer number (22127529955).

Almost surely, 2^44255059909 is an apocalyptic number.

It is an amenable number.

44255059909 is a deficient number, since it is larger than the sum of its proper divisors (1).

44255059909 is an equidigital number, since it uses as much as digits as its factorization.

44255059909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916000, while the sum is 52.

The spelling of 44255059909 in words is "forty-four billion, two hundred fifty-five million, fifty-nine thousand, nine hundred nine".