144458885873 has 2 divisors, whose sum is σ = 144458885874. Its totient is φ = 144458885872.

The previous prime is 144458885867. The next prime is 144458885917. The reversal of 144458885873 is 378588854441.

144458885873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94059982864 + 50398903009 = 306692^2 + 224497^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144458885873 is a prime.

It is not a weakly prime, because it can be changed into another prime (144458885803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72229442936 + 72229442937.

It is an arithmetic number, because the mean of its divisors is an integer number (72229442937).

Almost surely, 2^144458885873 is an apocalyptic number.

It is an amenable number.

144458885873 is a deficient number, since it is larger than the sum of its proper divisors (1).

144458885873 is an equidigital number, since it uses as much as digits as its factorization.

144458885873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 137625600, while the sum is 65.

The spelling of 144458885873 in words is "one hundred forty-four billion, four hundred fifty-eight million, eight hundred eighty-five thousand, eight hundred seventy-three".