• 10542 = 1110916 is the smallest square that contains exactly four digits '1'.
1054 is nontrivially palindromic in base 15.
1054 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an alternating number because its digits alternate between odd and even.
1054 is an undulating number in base 15.
1054 is strictly pandigital in base 5.
It is a nialpdrome in base 13 and base 14.
It is a self number, because there is not a number n which added to its sum of digits gives 1054.
It is a congruent number.
1054 is the 27-th centered triangular number.
1054 is a wasteful number, since it uses less digits than its factorization.
1054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50.
The square root of 1054 is about 32.4653661615. The cubic root of 1054 is about 10.1768538338.
Adding to 1054 its reverse (4501), we get a palindrome (5555).
The spelling of 1054 in words is "one thousand, fifty-four".