132505252 has 12 divisors (see below), whose sum is σ = 252964656. Its totient is φ = 60229640.

The previous prime is 132505249. The next prime is 132505283. The reversal of 132505252 is 252505231.

It is a happy number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1505698 + ... + 1505785.

It is an arithmetic number, because the mean of its divisors is an integer number (21080388).

Almost surely, 2^132505252 is an apocalyptic number.

It is an amenable number.

132505252 is a deficient number, since it is larger than the sum of its proper divisors (120459404).

132505252 is a wasteful number, since it uses less digits than its factorization.

132505252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3011498 (or 3011496 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 132505252 is about 11511.0925632626. The cubic root of 132505252 is about 509.8131469794.

The spelling of 132505252 in words is "one hundred thirty-two million, five hundred five thousand, two hundred fifty-two".