135452372590529 has 2 divisors, whose sum is σ = 135452372590530. Its totient is φ = 135452372590528.

The previous prime is 135452372590499. The next prime is 135452372590553. The reversal of 135452372590529 is 925095273254531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110770404661504 + 24681967929025 = 10524752^2 + 4968095^2 .

It is a cyclic number.

It is not a de Polignac number, because 135452372590529 - 2⁸ = 135452372590273 is a prime.

It is not a weakly prime, because it can be changed into another prime (135452372599529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67726186295264 + 67726186295265.

It is an arithmetic number, because the mean of its divisors is an integer number (67726186295265).

Almost surely, 2^{135452372590529} is an apocalyptic number.

It is an amenable number.

135452372590529 is a deficient number, since it is larger than the sum of its proper divisors (1).

135452372590529 is an equidigital number, since it uses as much as digits as its factorization.

135452372590529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060000, while the sum is 62.

The spelling of 135452372590529 in words is "one hundred thirty-five trillion, four hundred fifty-two billion, three hundred seventy-two million, five hundred ninety thousand, five hundred twenty-nine".