132553452 has 12 divisors (see below), whose sum is σ = 309291416. Its totient is φ = 44184480.

The previous prime is 132553441. The next prime is 132553453. The reversal of 132553452 is 254355231.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (132553453) by changing a digit.

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, 5523049 + ... + 5523072.

Almost surely, 2^132553452 is an apocalyptic number.

132553452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

132553452 is an abundant number, since it is smaller than the sum of its proper divisors (176737964).

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

132553452 is a wasteful number, since it uses less digits than its factorization.

132553452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11046128 (or 11046126 counting only the distinct ones).

The product of its digits is 18000, while the sum is 30.

The square root of 132553452 is about 11513.1860056198. The cubic root of 132553452 is about 509.8749558873.

The spelling of 132553452 in words is "one hundred thirty-two million, five hundred fifty-three thousand, four hundred fifty-two".