It is a plaindrome in base 11.
It is an unprimeable number.
4530 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
24530 is an apocalyptic number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4530 is a wasteful number, since it uses less digits than its factorization.
4530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 161.
The square root of 4530 is about 67.3052746819. The cubic root of 4530 is about 16.5462430966.
Adding to 4530 its reverse (354), we get a palindrome (4884).
The spelling of 4530 in words is "four thousand, five hundred thirty".