454216 has 16 divisors (see below), whose sum is σ = 973440. Its totient is φ = 194640.

The previous prime is 454213. The next prime is 454219. The reversal of 454216 is 612454.

454216 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (454213) and next prime (454219).

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (454211) 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, 4000 + ... + 4111.

It is an arithmetic number, because the mean of its divisors is an integer number (60840).

2⁴⁵⁴²¹⁶ is an apocalyptic number.

It is an amenable number.

454216 is an abundant number, since it is smaller than the sum of its proper divisors (519224).

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

454216 is a wasteful number, since it uses less digits than its factorization.

454216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8124 (or 8120 counting only the distinct ones).

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

The square root of 454216 is about 673.9554881444. The cubic root of 454216 is about 76.8695153291.

The spelling of 454216 in words is "four hundred fifty-four thousand, two hundred sixteen".