4455566 has 8 divisors (see below), whose sum is σ = 6703344. Its totient is φ = 2221120.

The previous prime is 4455559. The next prime is 4455569. The reversal of 4455566 is 6655544.

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

It is a plaindrome in base 10.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4455569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is an upside-down number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2450 + ... + 3861.

It is an arithmetic number, because the mean of its divisors is an integer number (837918).

Almost surely, 2^4455566 is an apocalyptic number.

4455566 is a deficient number, since it is larger than the sum of its proper divisors (2247778).

4455566 is a wasteful number, since it uses less digits than its factorization.

4455566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6666.

The product of its digits is 72000, while the sum is 35.

The square root of 4455566 is about 2110.8211672238. The cubic root of 4455566 is about 164.5511646292.

The spelling of 4455566 in words is "four million, four hundred fifty-five thousand, five hundred sixty-six".