452780 has 12 divisors (see below), whose sum is σ = 950880. Its totient is φ = 181104.

The previous prime is 452773. The next prime is 452797. The reversal of 452780 is 87254.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11300 + ... + 11339.

It is an arithmetic number, because the mean of its divisors is an integer number (79240).

2⁴⁵²⁷⁸⁰ is an apocalyptic number.

It is an amenable number.

452780 is an abundant number, since it is smaller than the sum of its proper divisors (498100).

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

452780 is a wasteful number, since it uses less digits than its factorization.

452780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22648 (or 22646 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 452780 is about 672.8892925289. The cubic root of 452780 is about 76.7884223722.

The spelling of 452780 in words is "four hundred fifty-two thousand, seven hundred eighty".