1152605633 has 2 divisors, whose sum is σ = 1152605634. Its totient is φ = 1152605632.

The previous prime is 1152605617. The next prime is 1152605639. The reversal of 1152605633 is 3365062511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 676624144 + 475981489 = 26012^2 + 21817^2 .

It is an emirp because it is prime and its reverse (3365062511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1152605633 - 2⁴ = 1152605617 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1152605633.

It is not a weakly prime, because it can be changed into another prime (1152605639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576302816 + 576302817.

It is an arithmetic number, because the mean of its divisors is an integer number (576302817).

Almost surely, 2^1152605633 is an apocalyptic number.

It is an amenable number.

1152605633 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152605633 is an equidigital number, since it uses as much as digits as its factorization.

1152605633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 1152605633 is about 33950.0461413530. The cubic root of 1152605633 is about 1048.4802300690.

The spelling of 1152605633 in words is "one billion, one hundred fifty-two million, six hundred five thousand, six hundred thirty-three".