452430 has 48 divisors (see below), whose sum is σ = 1286064. Its totient is φ = 109440.

The previous prime is 452401. The next prime is 452443. The reversal of 452430 is 34254.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 762 + ... + 1218.

It is an arithmetic number, because the mean of its divisors is an integer number (26793).

2⁴⁵²⁴³⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 452430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (643032).

452430 is an abundant number, since it is smaller than the sum of its proper divisors (833634).

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

452430 is a wasteful number, since it uses less digits than its factorization.

452430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481 (or 478 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 452430 is about 672.6291697511. The cubic root of 452430 is about 76.7686313951.

Adding to 452430 its reverse (34254), we get a palindrome (486684).

It can be divided in two parts, 4524 and 30, that added together give a palindrome (4554).

The spelling of 452430 in words is "four hundred fifty-two thousand, four hundred thirty".