144962047757 has 2 divisors, whose sum is σ = 144962047758. Its totient is φ = 144962047756.

The previous prime is 144962047733. The next prime is 144962047817. The reversal of 144962047757 is 757740269441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111789253801 + 33172793956 = 334349^2 + 182134^2 .

It is a cyclic number.

It is not a de Polignac number, because 144962047757 - 2⁶ = 144962047693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144962047957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72481023878 + 72481023879.

It is an arithmetic number, because the mean of its divisors is an integer number (72481023879).

Almost surely, 2^144962047757 is an apocalyptic number.

It is an amenable number.

144962047757 is a deficient number, since it is larger than the sum of its proper divisors (1).

144962047757 is an equidigital number, since it uses as much as digits as its factorization.

144962047757 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11854080, while the sum is 56.

The spelling of 144962047757 in words is "one hundred forty-four billion, nine hundred sixty-two million, forty-seven thousand, seven hundred fifty-seven".