1152135529 has 2 divisors, whose sum is σ = 1152135530. Its totient is φ = 1152135528.

The previous prime is 1152135511. The next prime is 1152135599. The reversal of 1152135529 is 9255312511.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1096603225 + 55532304 = 33115^2 + 7452^2 .

It is a cyclic number.

It is not a de Polignac number, because 1152135529 - 2¹¹ = 1152133481 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1152135494 and 1152135503.

It is not a weakly prime, because it can be changed into another prime (1152135599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576067764 + 576067765.

It is an arithmetic number, because the mean of its divisors is an integer number (576067765).

Almost surely, 2^1152135529 is an apocalyptic number.

It is an amenable number.

1152135529 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152135529 is an equidigital number, since it uses as much as digits as its factorization.

1152135529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13500, while the sum is 34.

The square root of 1152135529 is about 33943.1219689645. The cubic root of 1152135529 is about 1048.3376656156.

The spelling of 1152135529 in words is "one billion, one hundred fifty-two million, one hundred thirty-five thousand, five hundred twenty-nine".