1454 has 4 divisors (see below), whose sum is σ = 2184. Its totient is φ = 726.

The previous prime is 1453. The next prime is 1459. The reversal of 1454 is 4541.

Added to its reverse (4541) it gives a triangular number (5995 = T₁₀₉).

1454 = 21² + 22² + 23².

1454 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4541 = 19 ⋅239.

It is a super-2 number, since 2×1454² = 4228232, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

1454 is strictly pandigital in base 5.

It is a Curzon number.

It is a plaindrome in base 15 and base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362 + ... + 365.

It is an arithmetic number, because the mean of its divisors is an integer number (546).

1454 is a deficient number, since it is larger than the sum of its proper divisors (730).

1454 is an equidigital number, since it uses as much as digits as its factorization.

It is an anagram of its base 7 representation: 1454 = (4145)₇.

1454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729.

The product of its digits is 80, while the sum is 14.

The square root of 1454 is about 38.1313519299. The cubic root of 1454 is about 11.3289102309.

Adding to 1454 its reverse (4541), we get a palindrome (5995).

The spelling of 1454 in words is "one thousand, four hundred fifty-four".