1152605567 has 4 divisors (see below), whose sum is σ = 1163180040. Its totient is φ = 1142031096.

The previous prime is 1152605563. The next prime is 1152605591. The reversal of 1152605567 is 7655062511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7655062511 = 59497 ⋅128663.

It is a cyclic number.

It is not a de Polignac number, because 1152605567 - 2² = 1152605563 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1152605567.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152605561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5287073 + ... + 5287290.

It is an arithmetic number, because the mean of its divisors is an integer number (290795010).

Almost surely, 2^1152605567 is an apocalyptic number.

1152605567 is a deficient number, since it is larger than the sum of its proper divisors (10574473).

1152605567 is a wasteful number, since it uses less digits than its factorization.

1152605567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10574472.

The product of its (nonzero) digits is 63000, while the sum is 38.

The square root of 1152605567 is about 33950.0451693367. The cubic root of 1152605567 is about 1048.4802100565.

The spelling of 1152605567 in words is "one billion, one hundred fifty-two million, six hundred five thousand, five hundred sixty-seven".