132453442 has 16 divisors (see below), whose sum is σ = 217274400. Its totient is φ = 60058240.

The previous prime is 132453437. The next prime is 132453457. The reversal of 132453442 is 244354231.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 132453442.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2034 + ... + 16402.

It is an arithmetic number, because the mean of its divisors is an integer number (13579650).

Almost surely, 2^132453442 is an apocalyptic number.

132453442 is a deficient number, since it is larger than the sum of its proper divisors (84820958).

132453442 is a wasteful number, since it uses less digits than its factorization.

132453442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14801.

The product of its digits is 11520, while the sum is 28.

The square root of 132453442 is about 11508.8419052483. The cubic root of 132453442 is about 509.7466920979.

The spelling of 132453442 in words is "one hundred thirty-two million, four hundred fifty-three thousand, four hundred forty-two".