44409159073 has 2 divisors, whose sum is σ = 44409159074. Its totient is φ = 44409159072.

The previous prime is 44409159013. The next prime is 44409159103. The reversal of 44409159073 is 37095190444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24794596369 + 19614562704 = 157463^2 + 140052^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44409159073 is a prime.

It is not a weakly prime, because it can be changed into another prime (44409159013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22204579536 + 22204579537.

It is an arithmetic number, because the mean of its divisors is an integer number (22204579537).

Almost surely, 2^44409159073 is an apocalyptic number.

It is an amenable number.

44409159073 is a deficient number, since it is larger than the sum of its proper divisors (1).

44409159073 is an equidigital number, since it uses as much as digits as its factorization.

44409159073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 44409159073 in words is "forty-four billion, four hundred nine million, one hundred fifty-nine thousand, seventy-three".