132133452 has 144 divisors (see below), whose sum is σ = 369212256. Its totient is φ = 36608000.

The previous prime is 132133451. The next prime is 132133471. The reversal of 132133452 is 254331231.

It is not an unprimeable number, because it can be changed into a prime (132133451) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1308202 + ... + 1308302.

It is an arithmetic number, because the mean of its divisors is an integer number (2563974).

Almost surely, 2^132133452 is an apocalyptic number.

132133452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132133452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184606128).

132133452 is an abundant number, since it is smaller than the sum of its proper divisors (237078804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132133452 is a wasteful number, since it uses less digits than its factorization.

132133452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 187 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 132133452 is about 11494.9315787437. The cubic root of 132133452 is about 509.3358675547.

Adding to 132133452 its reverse (254331231), we get a palindrome (386464683).

The spelling of 132133452 in words is "one hundred thirty-two million, one hundred thirty-three thousand, four hundred fifty-two".