4554166 has 4 divisors (see below), whose sum is σ = 6831252. Its totient is φ = 2277082.

The previous prime is 4554163. The next prime is 4554169. The reversal of 4554166 is 6614554.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6614554 = 2 ⋅3307277.

It is an interprime number because it is at equal distance from previous prime (4554163) and next prime (4554169).

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 (4554163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1138540 + ... + 1138543.

It is an arithmetic number, because the mean of its divisors is an integer number (1707813).

Almost surely, 2^4554166 is an apocalyptic number.

4554166 is a deficient number, since it is larger than the sum of its proper divisors (2277086).

4554166 is a wasteful number, since it uses less digits than its factorization.

4554166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2277085.

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

The square root of 4554166 is about 2134.0492028067. The cubic root of 4554166 is about 165.7561377928.

The spelling of 4554166 in words is "four million, five hundred fifty-four thousand, one hundred sixty-six".