452434 has 4 divisors (see below), whose sum is σ = 678654. Its totient is φ = 226216.

The previous prime is 452401. The next prime is 452443. The reversal of 452434 is 434254.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 429025 + 23409 = 655^2 + 153^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 12.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113107 + ... + 113110.

2⁴⁵²⁴³⁴ is an apocalyptic number.

452434 is a deficient number, since it is larger than the sum of its proper divisors (226220).

452434 is a wasteful number, since it uses less digits than its factorization.

452434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226219.

The product of its digits is 1920, while the sum is 22.

The square root of 452434 is about 672.6321431511. The cubic root of 452434 is about 76.7688576354.

Adding to 452434 its reverse (434254), we get a palindrome (886688).

The spelling of 452434 in words is "four hundred fifty-two thousand, four hundred thirty-four".