Correct option is (D) None
2545 = 5 \(\times\) 509
Whose factors are not is cubic form.
\(\therefore\) 2545 is not a perfect cube.
Alternative method :-
2197 < 2545 < 2744
\(\Rightarrow\) \(13^3<2545<14^3\)
\(\therefore\) 2545 is not a perfect cube number.
