44463703873 has 2 divisors, whose sum is σ = 44463703874.
Its totient is φ = 44463703872.
The previous prime is 44463703861. The next prime is 44463703883. The reversal of 44463703873 is 37830736444.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 28245171969 + 16218531904 = 168063^2 + 127352^2
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-44463703873 is a prime.
It is not a weakly prime, because it can be changed into another prime (44463703883) 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, 22231851936 + 22231851937.
It is an arithmetic number, because the mean of its divisors is an integer number (22231851937).
Almost surely, 244463703873 is an apocalyptic number.
It is an amenable number.
44463703873 is a deficient number, since it is larger than the sum of its proper divisors (1).
44463703873 is an equidigital number, since it uses as much as digits as its factorization.
44463703873 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4064256, while the sum is 49.
The spelling of 44463703873 in words is "forty-four billion, four hundred sixty-three million, seven hundred three thousand, eight hundred seventy-three".