144501302461 has 2 divisors, whose sum is σ = 144501302462. Its totient is φ = 144501302460.

The previous prime is 144501302441. The next prime is 144501302479. The reversal of 144501302461 is 164203105441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125471099961 + 19030202500 = 354219^2 + 137950^2 .

It is a cyclic number.

It is not a de Polignac number, because 144501302461 - 2⁹ = 144501301949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144501302441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72250651230 + 72250651231.

It is an arithmetic number, because the mean of its divisors is an integer number (72250651231).

Almost surely, 2^144501302461 is an apocalyptic number.

It is an amenable number.

144501302461 is a deficient number, since it is larger than the sum of its proper divisors (1).

144501302461 is an equidigital number, since it uses as much as digits as its factorization.

144501302461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 144501302461 in words is "one hundred forty-four billion, five hundred one million, three hundred two thousand, four hundred sixty-one".