144548745499 has 2 divisors, whose sum is σ = 144548745500. Its totient is φ = 144548745498.

The previous prime is 144548745491. The next prime is 144548745503. The reversal of 144548745499 is 994547845441.

144548745499 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144548745499 - 2³ = 144548745491 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144548745499.

It is not a weakly prime, because it can be changed into another prime (144548745491) 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, 72274372749 + 72274372750.

It is an arithmetic number, because the mean of its divisors is an integer number (72274372750).

Almost surely, 2^144548745499 is an apocalyptic number.

144548745499 is a deficient number, since it is larger than the sum of its proper divisors (1).

144548745499 is an equidigital number, since it uses as much as digits as its factorization.

144548745499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 116121600, while the sum is 64.

The spelling of 144548745499 in words is "one hundred forty-four billion, five hundred forty-eight million, seven hundred forty-five thousand, four hundred ninety-nine".