452481 has 4 divisors (see below), whose sum is σ = 603312. Its totient is φ = 301652.

The previous prime is 452453. The next prime is 452497. The reversal of 452481 is 184254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 452481 - 2¹³ = 444289 is a prime.

It is a super-2 number, since 2×452481² = 409478110722, which contains 22 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (452401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75411 + ... + 75416.

It is an arithmetic number, because the mean of its divisors is an integer number (150828).

2⁴⁵²⁴⁸¹ is an apocalyptic number.

It is an amenable number.

452481 is a deficient number, since it is larger than the sum of its proper divisors (150831).

452481 is a wasteful number, since it uses less digits than its factorization.

452481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150830.

The product of its digits is 1280, while the sum is 24.

The square root of 452481 is about 672.6670796167. The cubic root of 452481 is about 76.7715158583.

The spelling of 452481 in words is "four hundred fifty-two thousand, four hundred eighty-one".