132453452 has 24 divisors (see below), whose sum is σ = 245116032. Its totient is φ = 62524800.

The previous prime is 132453437. The next prime is 132453457. The reversal of 132453452 is 254354231.

It is a happy number.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (132453457) 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 7 ways as a sum of consecutive naturals, for example, 7943 + ... + 18110.

It is an arithmetic number, because the mean of its divisors is an integer number (10213168).

Almost surely, 2^132453452 is an apocalyptic number.

It is an amenable number.

132453452 is a deficient number, since it is larger than the sum of its proper divisors (112662580).

132453452 is a wasteful number, since it uses less digits than its factorization.

132453452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26129 (or 26127 counting only the distinct ones).

The product of its digits is 14400, while the sum is 29.

The square root of 132453452 is about 11508.8423396969. The cubic root of 132453452 is about 509.7467049262.

The spelling of 132453452 in words is "one hundred thirty-two million, four hundred fifty-three thousand, four hundred fifty-two".