452444 has 6 divisors (see below), whose sum is σ = 791784. Its totient is φ = 226220.

The previous prime is 452443. The next prime is 452453. The reversal of 452444 is 444254.

It is an Ulam 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 452444.

It is not an unprimeable number, because it can be changed into a prime (452443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56552 + ... + 56559.

It is an arithmetic number, because the mean of its divisors is an integer number (131964).

2⁴⁵²⁴⁴⁴ is an apocalyptic number.

It is an amenable number.

452444 is a deficient number, since it is larger than the sum of its proper divisors (339340).

452444 is a wasteful number, since it uses less digits than its factorization.

452444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113115 (or 113113 counting only the distinct ones).

The product of its digits is 2560, while the sum is 23.

The square root of 452444 is about 672.6395765936. The cubic root of 452444 is about 76.7694232301.

Adding to 452444 its reverse (444254), we get a palindrome (896698).

The spelling of 452444 in words is "four hundred fifty-two thousand, four hundred forty-four".