452523 has 16 divisors (see below), whose sum is σ = 673920. Its totient is φ = 268416.

The previous prime is 452521. The next prime is 452531. The reversal of 452523 is 325254.

It is not a de Polignac number, because 452523 - 2¹ = 452521 is a prime.

It is a d-powerful number, because it can be written as 4⁹ + 5 + 5³ + 2⁷ + 2¹⁷ + 3¹⁰ .

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 452523.

It is not an unprimeable number, because it can be changed into a prime (452521) 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 15 ways as a sum of consecutive naturals, for example, 736 + ... + 1202.

It is an arithmetic number, because the mean of its divisors is an integer number (42120).

2⁴⁵²⁵²³ is an apocalyptic number.

452523 is a deficient number, since it is larger than the sum of its proper divisors (221397).

452523 is a wasteful number, since it uses less digits than its factorization.

452523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506.

The product of its digits is 1200, while the sum is 21.

The square root of 452523 is about 672.6982979018. The cubic root of 452523 is about 76.7738911359.

Adding to 452523 its reverse (325254), we get a palindrome (777777).

The spelling of 452523 in words is "four hundred fifty-two thousand, five hundred twenty-three".