1152579289 has 8 divisors (see below), whose sum is σ = 1204381440. Its totient is φ = 1100918016.

The previous prime is 1152579247. The next prime is 1152579299. The reversal of 1152579289 is 9829752511.

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 1152579289 - 2¹⁷ = 1152448217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1152579299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18312 + ... + 51385.

It is an arithmetic number, because the mean of its divisors is an integer number (150547680).

Almost surely, 2^1152579289 is an apocalyptic number.

It is an amenable number.

1152579289 is a deficient number, since it is larger than the sum of its proper divisors (51802151).

1152579289 is an equidigital number, since it uses as much as digits as its factorization.

1152579289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70439.

The product of its digits is 453600, while the sum is 49.

The square root of 1152579289 is about 33949.6581573364. The cubic root of 1152579289 is about 1048.4722419729.

The spelling of 1152579289 in words is "one billion, one hundred fifty-two million, five hundred seventy-nine thousand, two hundred eighty-nine".