144458745873 has 32 divisors (see below), whose sum is σ = 213541020672. Its totient is φ = 86289235200.

The previous prime is 144458745797. The next prime is 144458745881. The reversal of 144458745873 is 378547854441.

It is not a de Polignac number, because 144458745873 - 2¹⁰ = 144458744849 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (144458745883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 488608 + ... + 726398.

It is an arithmetic number, because the mean of its divisors is an integer number (6673156896).

Almost surely, 2^144458745873 is an apocalyptic number.

144458745873 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

144458745873 is a deficient number, since it is larger than the sum of its proper divisors (69082274799).

144458745873 is a wasteful number, since it uses less digits than its factorization.

144458745873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238265.

The product of its digits is 60211200, while the sum is 60.

The spelling of 144458745873 in words is "one hundred forty-four billion, four hundred fifty-eight million, seven hundred forty-five thousand, eight hundred seventy-three".