452216 has 8 divisors (see below), whose sum is σ = 847920. Its totient is φ = 226104.

The previous prime is 452213. The next prime is 452227. The reversal of 452216 is 612254.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28256 + ... + 28271.

It is an arithmetic number, because the mean of its divisors is an integer number (105990).

2⁴⁵²²¹⁶ is an apocalyptic number.

It is an amenable number.

452216 is a deficient number, since it is larger than the sum of its proper divisors (395704).

452216 is a wasteful number, since it uses less digits than its factorization.

452216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56533 (or 56529 counting only the distinct ones).

The product of its digits is 480, while the sum is 20.

The square root of 452216 is about 672.4700736836. The cubic root of 452216 is about 76.7565255975.

The spelling of 452216 in words is "four hundred fifty-two thousand, two hundred sixteen".