144752614631 has 2 divisors, whose sum is σ = 144752614632. Its totient is φ = 144752614630.

The previous prime is 144752614579. The next prime is 144752614667. The reversal of 144752614631 is 136416257441.

It is a strong prime.

It is an emirp because it is prime and its reverse (136416257441) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144752614631 is a prime.

It is a super-2 number, since 2×144752614631² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144752614031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72376307315 + 72376307316.

It is an arithmetic number, because the mean of its divisors is an integer number (72376307316).

Almost surely, 2^144752614631 is an apocalyptic number.

144752614631 is a deficient number, since it is larger than the sum of its proper divisors (1).

144752614631 is an equidigital number, since it uses as much as digits as its factorization.

144752614631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 483840, while the sum is 44.

The spelling of 144752614631 in words is "one hundred forty-four billion, seven hundred fifty-two million, six hundred fourteen thousand, six hundred thirty-one".