Adding to 1461 its product of digits (24), we get a triangular number (1485 = T54).
1461 is nontrivially palindromic in base 15 and base 16.
1461 is an esthetic number in base 14 and base 15, because in such bases its adjacent digits differ by 1.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1641 = 3 ⋅547.
It is a D-number.
It is a Duffinian number.
1461 is an undulating number in base 15 and base 16.
It is a nialpdrome in base 13 and base 14.
It is a congruent number.
It is an amenable number.
1461 is an equidigital number, since it uses as much as digits as its factorization.
1461 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 490.
The square root of 1461 is about 38.2230297072. The cubic root of 1461 is about 11.3470614114.
The spelling of 1461 in words is "one thousand, four hundred sixty-one".