452146 has 8 divisors (see below), whose sum is σ = 681264. Its totient is φ = 225060.

The previous prime is 452131. The next prime is 452159. The reversal of 452146 is 641254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

452146 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321 + ... + 1003.

It is an arithmetic number, because the mean of its divisors is an integer number (85158).

2⁴⁵²¹⁴⁶ is an apocalyptic number.

452146 is a deficient number, since it is larger than the sum of its proper divisors (229118).

452146 is a wasteful number, since it uses less digits than its factorization.

452146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016.

The product of its digits is 960, while the sum is 22.

The square root of 452146 is about 672.4180247435. The cubic root of 452146 is about 76.7525649282.

The spelling of 452146 in words is "four hundred fifty-two thousand, one hundred forty-six".