It is a happy number.
2457 is nontrivially palindromic in base 2 and base 16.
2457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
2457 is an esthetic number in base 4, because in such base its adjacent digits differ by 1.
2457 is an undulating number in base 4.
2457 is a nontrivial repdigit in base 16.
It is a plaindrome in base 10 and base 16.
It is a nialpdrome in base 9, base 14 and base 16.
It is a zygodrome in base 16.
2457 is a gapful number since it is divisible by the number (27) formed by its first and last digit.
It is an amenable number.
2457 is a wasteful number, since it uses less digits than its factorization.
2457 is an evil number, because the sum of its binary digits is even.
The square root of 2457 is about 49.5681349256. The cubic root of 2457 is about 13.4938243358.
Adding to 2457 its reverse (7542), we get a palindrome (9999).
The spelling of 2457 in words is "two thousand, four hundred fifty-seven".