1152913849 has 8 divisors (see below), whose sum is σ = 1156481280. Its totient is φ = 1149353136.

The previous prime is 1152913829. The next prime is 1152913919. The reversal of 1152913849 is 9483192511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1152913849 - 2²⁹ = 616042937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1152913829) 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 in 7 ways as a sum of consecutive naturals, for example, 800472 + ... + 801910.

It is an arithmetic number, because the mean of its divisors is an integer number (144560160).

Almost surely, 2^1152913849 is an apocalyptic number.

It is an amenable number.

1152913849 is a deficient number, since it is larger than the sum of its proper divisors (3567431).

1152913849 is a wasteful number, since it uses less digits than its factorization.

1152913849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3359.

The product of its digits is 77760, while the sum is 43.

The square root of 1152913849 is about 33954.5850953888. The cubic root of 1152913849 is about 1048.5736790836.

The spelling of 1152913849 in words is "one billion, one hundred fifty-two million, nine hundred thirteen thousand, eight hundred forty-nine".