It is a happy number.
4554 is nontrivially palindromic in base 10.
It is a Curzon number.
It is a nialpdrome in base 9.
It is an unprimeable number.
24554 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4554 is a wasteful number, since it uses less digits than its factorization.
4554 is an evil number, because the sum of its binary digits is even.
The square root of 4554 is about 67.4833312752. The cubic root of 4554 is about 16.5754123823.
4554 divided by its sum of digits (18) gives a triangular number (253 = T22).
The spelling of 4554 in words is "four thousand, five hundred fifty-four".