454166 has 8 divisors (see below), whose sum is σ = 697224. Its totient is φ = 221760.

The previous prime is 454159. The next prime is 454183. The reversal of 454166 is 661454.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

454166 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 in 3 ways as a sum of consecutive naturals, for example, 2555 + ... + 2726.

It is an arithmetic number, because the mean of its divisors is an integer number (87153).

2⁴⁵⁴¹⁶⁶ is an apocalyptic number.

454166 is a deficient number, since it is larger than the sum of its proper divisors (243058).

454166 is a wasteful number, since it uses less digits than its factorization.

454166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5326.

The product of its digits is 2880, while the sum is 26.

The square root of 454166 is about 673.9183926856. The cubic root of 454166 is about 76.8666946323.

The spelling of 454166 in words is "four hundred fifty-four thousand, one hundred sixty-six".