44045299873 has 2 divisors, whose sum is σ = 44045299874. Its totient is φ = 44045299872.

The previous prime is 44045299807. The next prime is 44045300059. The reversal of 44045299873 is 37899254044.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24458457664 + 19586842209 = 156392^2 + 139953^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44045299873 is a prime.

It is a super-2 number, since 2×44045299873² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44045299073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22022649936 + 22022649937.

It is an arithmetic number, because the mean of its divisors is an integer number (22022649937).

Almost surely, 2^44045299873 is an apocalyptic number.

It is an amenable number.

44045299873 is a deficient number, since it is larger than the sum of its proper divisors (1).

44045299873 is an equidigital number, since it uses as much as digits as its factorization.

44045299873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8709120, while the sum is 55.

The spelling of 44045299873 in words is "forty-four billion, forty-five million, two hundred ninety-nine thousand, eight hundred seventy-three".