454456 has 8 divisors (see below), whose sum is σ = 852120. Its totient is φ = 227224.

The previous prime is 454453. The next prime is 454483. The reversal of 454456 is 654454.

454456 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 28396 + ... + 28411.

It is an arithmetic number, because the mean of its divisors is an integer number (106515).

2⁴⁵⁴⁴⁵⁶ is an apocalyptic number.

It is an amenable number.

454456 is a deficient number, since it is larger than the sum of its proper divisors (397664).

454456 is a wasteful number, since it uses less digits than its factorization.

454456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56813 (or 56809 counting only the distinct ones).

The product of its digits is 9600, while the sum is 28.

The square root of 454456 is about 674.1335179325. The cubic root of 454456 is about 76.8830517929.

It can be divided in two parts, 45445 and 6, that added together give a triangular number (45451 = T₃₀₁).

The spelling of 454456 in words is "four hundred fifty-four thousand, four hundred fifty-six".