1152313532 has 6 divisors (see below), whose sum is σ = 2016548688. Its totient is φ = 576156764.

The previous prime is 1152313531. The next prime is 1152313543. The reversal of 1152313532 is 2353132511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152313531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144039188 + ... + 144039195.

It is an arithmetic number, because the mean of its divisors is an integer number (336091448).

Almost surely, 2^1152313532 is an apocalyptic number.

It is an amenable number.

1152313532 is a deficient number, since it is larger than the sum of its proper divisors (864235156).

1152313532 is a wasteful number, since it uses less digits than its factorization.

1152313532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288078387 (or 288078385 counting only the distinct ones).

The product of its digits is 2700, while the sum is 26.

The square root of 1152313532 is about 33945.7439453019. The cubic root of 1152313532 is about 1048.3916516370.

The spelling of 1152313532 in words is "one billion, one hundred fifty-two million, three hundred thirteen thousand, five hundred thirty-two".