1152315532 has 6 divisors (see below), whose sum is σ = 2016552188. Its totient is φ = 576157764.

The previous prime is 1152315529. The next prime is 1152315533. The reversal of 1152315532 is 2355132511.

It is a self number, because there is not a number n which added to its sum of digits gives 1152315532.

It is not an unprimeable number, because it can be changed into a prime (1152315533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144039438 + ... + 144039445.

Almost surely, 2^1152315532 is an apocalyptic number.

It is an amenable number.

1152315532 is a deficient number, since it is larger than the sum of its proper divisors (864236656).

1152315532 is a wasteful number, since it uses less digits than its factorization.

1152315532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288078887 (or 288078885 counting only the distinct ones).

The product of its digits is 4500, while the sum is 28.

The square root of 1152315532 is about 33945.7734040631. The cubic root of 1152315532 is about 1048.3922581797.

The spelling of 1152315532 in words is "one billion, one hundred fifty-two million, three hundred fifteen thousand, five hundred thirty-two".