4505166 has 32 divisors (see below), whose sum is σ = 10540800. Its totient is φ = 1422360.

The previous prime is 4505141. The next prime is 4505167. The reversal of 4505166 is 6615054.

It is a happy number.

4505166 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4505167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1170 + ... + 3221.

It is an arithmetic number, because the mean of its divisors is an integer number (329400).

Almost surely, 2^4505166 is an apocalyptic number.

4505166 is an abundant number, since it is smaller than the sum of its proper divisors (6035634).

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

4505166 is a wasteful number, since it uses less digits than its factorization.

4505166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4421 (or 4415 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 4505166 is about 2122.5376321752. The cubic root of 4505166 is about 165.1595151591.

The spelling of 4505166 in words is "four million, five hundred five thousand, one hundred sixty-six".