It is a happy number.
2548 is nontrivially palindromic in base 3.
2548 is an esthetic number in base 13, because in such base its adjacent digits differ by 1.
It is a nialpdrome in base 14.
It is a congruent number.
22548 is an apocalyptic number.
2548 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2793).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2548 is a wasteful number, since it uses less digits than its factorization.
2548 is an odious number, because the sum of its binary digits is odd.
The square root of 2548 is about 50.4777178565. The cubic root of 2548 is about 13.6583993889.
The spelling of 2548 in words is "two thousand, five hundred forty-eight".