6454 has 8 divisors (see below), whose sum is σ = 11088. Its totient is φ = 2760.

The previous prime is 6451. The next prime is 6469. The reversal of 6454 is 4546.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 8 and base 12.

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6451) 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 in 3 ways as a sum of consecutive naturals, for example, 217 + ... + 244.

It is an arithmetic number, because the mean of its divisors is an integer number (1386).

6454 is a deficient number, since it is larger than the sum of its proper divisors (4634).

6454 is a wasteful number, since it uses less digits than its factorization.

6454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470.

The product of its digits is 480, while the sum is 19.

The square root of 6454 is about 80.3367910736. The cubic root of 6454 is about 18.6184270306.

The spelling of 6454 in words is "six thousand, four hundred fifty-four".