144454725179 has 2 divisors, whose sum is σ = 144454725180. Its totient is φ = 144454725178.

The previous prime is 144454725167. The next prime is 144454725197. The reversal of 144454725179 is 971527454441.

Together with next prime (144454725197) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144454725179 - 2⁸ = 144454724923 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144454725179.

It is not a weakly prime, because it can be changed into another prime (144454725109) 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, 72227362589 + 72227362590.

It is an arithmetic number, because the mean of its divisors is an integer number (72227362590).

Almost surely, 2^144454725179 is an apocalyptic number.

144454725179 is a deficient number, since it is larger than the sum of its proper divisors (1).

144454725179 is an equidigital number, since it uses as much as digits as its factorization.

144454725179 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5644800, while the sum is 53.

The spelling of 144454725179 in words is "one hundred forty-four billion, four hundred fifty-four million, seven hundred twenty-five thousand, one hundred seventy-nine".