Adding to 2154 its reverse (4512), we get a palindrome (6666).
2154 is nontrivially palindromic in base 15.
2154 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
2154 is an esthetic number in base 15, because in such base its adjacent digits differ by 1.
It is a sphenic number, since it is the product of 3 distinct primes.
2154 is an admirable number.
2154 is an undulating number in base 15.
2154 is strictly pandigital in base 5.
It is a plaindrome in base 11.
It is a nialpdrome in base 13.
It is a congruent number.
2154 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2154 is a wasteful number, since it uses less digits than its factorization.
2154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 364.
The square root of 2154 is about 46.4112055435. The cubic root of 2154 is about 12.9146279590.
The spelling of 2154 in words is "two thousand, one hundred fifty-four".