454090 has 32 divisors (see below), whose sum is σ = 1008000. Its totient is φ = 143424.

The previous prime is 454079. The next prime is 454109. The reversal of 454090 is 90454.

454090 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 454090.

It is an unprimeable number.

454090 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 661 + ... + 1159.

It is an arithmetic number, because the mean of its divisors is an integer number (31500).

2⁴⁵⁴⁰⁹⁰ is an apocalyptic number.

454090 is an abundant number, since it is smaller than the sum of its proper divisors (553910).

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

454090 is a wasteful number, since it uses less digits than its factorization.

454090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 454090 is about 673.8620036773. The cubic root of 454090 is about 76.8624067767.

The spelling of 454090 in words is "four hundred fifty-four thousand, ninety".