454454 has 32 divisors (see below), whose sum is σ = 919296. Its totient is φ = 162720.

The previous prime is 454453. The next prime is 454483.

454454 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1889 + ... + 2115.

It is an arithmetic number, because the mean of its divisors is an integer number (28728).

2⁴⁵⁴⁴⁵⁴ is an apocalyptic number.

454454 is an abundant number, since it is smaller than the sum of its proper divisors (464842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

454454 is a wasteful number, since it uses less digits than its factorization.

454454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260.

The product of its digits is 6400, while the sum is 26.

The square root of 454454 is about 674.1320345452. The cubic root of 454454 is about 76.8829390087.

The spelling of 454454 in words is "four hundred fifty-four thousand, four hundred fifty-four".