454660 has 24 divisors (see below), whose sum is σ = 967680. Its totient is φ = 179424.

The previous prime is 454637. The next prime is 454673. The reversal of 454660 is 66454.

It is a happy number.

It is an unprimeable number.

454660 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 7 ways as a sum of consecutive naturals, for example, 2451 + ... + 2629.

It is an arithmetic number, because the mean of its divisors is an integer number (40320).

2⁴⁵⁴⁶⁶⁰ is an apocalyptic number.

It is an amenable number.

454660 is an abundant number, since it is smaller than the sum of its proper divisors (513020).

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

454660 is a wasteful number, since it uses less digits than its factorization.

454660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315 (or 313 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 454660 is about 674.2848062948. The cubic root of 454660 is about 76.8945540405.

The spelling of 454660 in words is "four hundred fifty-four thousand, six hundred sixty".