3453 is nontrivially palindromic in base 16.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3543 = 3 ⋅1181.
It is a cyclic number.
It is a d-powerful number, because it can be written as 34 + 55 + 4 + 35 .
It is a D-number.
3453 is an undulating number in base 16.
It is a Curzon number.
3453 is a lucky number.
It is a plaindrome in base 14.
It is a congruent number.
It is an amenable number.
3453 is a wasteful number, since it uses less digits than its factorization.
3453 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1154.
The square root of 3453 is about 58.7622327690. The cubic root of 3453 is about 15.1146766064.
Adding to 3453 its reverse (3543), we get a palindrome (6996).
The spelling of 3453 in words is "three thousand, four hundred fifty-three".