44245654273 has 2 divisors, whose sum is σ = 44245654274. Its totient is φ = 44245654272.

The previous prime is 44245654223. The next prime is 44245654279. The reversal of 44245654273 is 37245654244.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32147414209 + 12098240064 = 179297^2 + 109992^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44245654273 is a prime.

It is not a weakly prime, because it can be changed into another prime (44245654279) 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, 22122827136 + 22122827137.

It is an arithmetic number, because the mean of its divisors is an integer number (22122827137).

Almost surely, 2^44245654273 is an apocalyptic number.

It is an amenable number.

44245654273 is a deficient number, since it is larger than the sum of its proper divisors (1).

44245654273 is an equidigital number, since it uses as much as digits as its factorization.

44245654273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3225600, while the sum is 46.

The spelling of 44245654273 in words is "forty-four billion, two hundred forty-five million, six hundred fifty-four thousand, two hundred seventy-three".