144530551320577 has 2 divisors, whose sum is σ = 144530551320578. Its totient is φ = 144530551320576.

The previous prime is 144530551320503. The next prime is 144530551320647. The reversal of 144530551320577 is 775023155035441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117140987202561 + 27389564118016 = 10823169^2 + 5233504^2 .

It is a cyclic number.

It is not a de Polignac number, because 144530551320577 - 2³⁵ = 144496191582209 is a prime.

It is a super-2 number, since 2×144530551320577² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (144530551020577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72265275660288 + 72265275660289.

It is an arithmetic number, because the mean of its divisors is an integer number (72265275660289).

Almost surely, 2^{144530551320577} is an apocalyptic number.

It is an amenable number.

144530551320577 is a deficient number, since it is larger than the sum of its proper divisors (1).

144530551320577 is an equidigital number, since it uses as much as digits as its factorization.

144530551320577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8820000, while the sum is 52.

The spelling of 144530551320577 in words is "one hundred forty-four trillion, five hundred thirty billion, five hundred fifty-one million, three hundred twenty thousand, five hundred seventy-seven".