4556 has 12 divisors (see below), whose sum is σ = 8568. Its totient is φ = 2112.

The previous prime is 4549. The next prime is 4561. The reversal of 4556 is 6554.

It is a plaindrome in base 10, base 12 and base 16.

It is a nialpdrome in base 9.

It is a zygodrome in base 16.

It is an unprimeable number.

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, 35 + ... + 101.

It is an arithmetic number, because the mean of its divisors is an integer number (714).

2⁴⁵⁵⁶ is an apocalyptic number.

It is a pronic number, being equal to 67×68.

It is an amenable number.

4556 is a deficient number, since it is larger than the sum of its proper divisors (4012).

4556 is a wasteful number, since it uses less digits than its factorization.

4556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88 (or 86 counting only the distinct ones).

The product of its digits is 600, while the sum is 20.

The square root of 4556 is about 67.4981481227. The cubic root of 4556 is about 16.5778385259.

It can be divided in two parts, 45 and 56, that added together give a palindrome (101).

The spelling of 4556 in words is "four thousand, five hundred fifty-six".