4455166 has 4 divisors (see below), whose sum is σ = 6682752. Its totient is φ = 2227582.

The previous prime is 4455161. The next prime is 4455167. The reversal of 4455166 is 6615544.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4455161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1113790 + ... + 1113793.

It is an arithmetic number, because the mean of its divisors is an integer number (1670688).

Almost surely, 2^4455166 is an apocalyptic number.

4455166 is a deficient number, since it is larger than the sum of its proper divisors (2227586).

4455166 is a wasteful number, since it uses less digits than its factorization.

4455166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2227585.

The product of its digits is 14400, while the sum is 31.

The square root of 4455166 is about 2110.7264152419. The cubic root of 4455166 is about 164.5462402690.

The spelling of 4455166 in words is "four million, four hundred fifty-five thousand, one hundred sixty-six".