44503849513 has 2 divisors, whose sum is σ = 44503849514. Its totient is φ = 44503849512.

The previous prime is 44503849427. The next prime is 44503849541. The reversal of 44503849513 is 31594830544.

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., 31652679744 + 12851169769 = 177912^2 + 113363^2 .

It is a cyclic number.

It is not a de Polignac number, because 44503849513 - 2³³ = 35913914921 is a prime.

It is not a weakly prime, because it can be changed into another prime (44503849543) 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, 22251924756 + 22251924757.

It is an arithmetic number, because the mean of its divisors is an integer number (22251924757).

Almost surely, 2^44503849513 is an apocalyptic number.

It is an amenable number.

44503849513 is a deficient number, since it is larger than the sum of its proper divisors (1).

44503849513 is an equidigital number, since it uses as much as digits as its factorization.

44503849513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 44503849513 in words is "forty-four billion, five hundred three million, eight hundred forty-nine thousand, five hundred thirteen".