453342 has 8 divisors (see below), whose sum is σ = 906696. Its totient is φ = 151112.

The previous prime is 453329. The next prime is 453347. The reversal of 453342 is 243354.

It is a happy number.

453342 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

453342 is an admirable number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 453342.

It is not an unprimeable number, because it can be changed into a prime (453347) by changing a digit.

453342 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 3 ways as a sum of consecutive naturals, for example, 37773 + ... + 37784.

It is an arithmetic number, because the mean of its divisors is an integer number (113337).

2⁴⁵³³⁴² is an apocalyptic number.

453342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

453342 is a wasteful number, since it uses less digits than its factorization.

453342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75562.

The product of its digits is 1440, while the sum is 21.

The square root of 453342 is about 673.3067651524. The cubic root of 453342 is about 76.8201797015.

Adding to 453342 its reverse (243354), we get a palindrome (696696).

The spelling of 453342 in words is "four hundred fifty-three thousand, three hundred forty-two".