It is an alternating number because its digits alternate between odd and even.
It is a plaindrome in base 8 and base 15.
It is a nialpdrome in base 11 and base 12.
It is a congruent number.
1254 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1254 is a wasteful number, since it uses less digits than its factorization.
1254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35.
The square root of 1254 is about 35.4118624193. The cubic root of 1254 is about 10.7836515339.
Adding to 1254 its reverse (4521), we get a palindrome (5775).
The spelling of 1254 in words is "one thousand, two hundred fifty-four".