1152533015 has 8 divisors (see below), whose sum is σ = 1388551248. Its totient is φ = 918352000.

The previous prime is 1152532981. The next prime is 1152533033. The reversal of 1152533015 is 5103352511.

It is a happy number.

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

It is not a de Polignac number, because 1152533015 - 2³⁰ = 78791191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 457922 + ... + 460431.

It is an arithmetic number, because the mean of its divisors is an integer number (173568906).

Almost surely, 2^1152533015 is an apocalyptic number.

1152533015 is a deficient number, since it is larger than the sum of its proper divisors (236018233).

1152533015 is an equidigital number, since it uses as much as digits as its factorization.

1152533015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918609.

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 1152533015 is about 33948.9766414247. The cubic root of 1152533015 is about 1048.4582103558.

Adding to 1152533015 its reverse (5103352511), we get a palindrome (6255885526).

The spelling of 1152533015 in words is "one billion, one hundred fifty-two million, five hundred thirty-three thousand, fifteen".