132453432 has 24 divisors (see below), whose sum is σ = 358728240. Its totient is φ = 44151120.

The previous prime is 132453337. The next prime is 132453437. The reversal of 132453432 is 234354231.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 132453396 and 132453405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132453437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 919744 + ... + 919887.

It is an arithmetic number, because the mean of its divisors is an integer number (14947010).

Almost surely, 2^132453432 is an apocalyptic number.

132453432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

132453432 is an abundant number, since it is smaller than the sum of its proper divisors (226274808).

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

132453432 is a wasteful number, since it uses less digits than its factorization.

132453432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1839643 (or 1839636 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 132453432 is about 11508.8414707997. The cubic root of 132453432 is about 509.7466792695.

It can be divided in two parts, 1324 and 53432, that added together give a square (54756 = 234²).

The spelling of 132453432 in words is "one hundred thirty-two million, four hundred fifty-three thousand, four hundred thirty-two".