454866 has 16 divisors (see below), whose sum is σ = 929664. Its totient is φ = 148304.

The previous prime is 454859. The next prime is 454889. The reversal of 454866 is 668454.

It is a happy number.

It is a nialpdrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 525 + ... + 1088.

It is an arithmetic number, because the mean of its divisors is an integer number (58104).

2⁴⁵⁴⁸⁶⁶ is an apocalyptic number.

454866 is an abundant number, since it is smaller than the sum of its proper divisors (474798).

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

454866 is a wasteful number, since it uses less digits than its factorization.

454866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665.

The product of its digits is 23040, while the sum is 33.

The square root of 454866 is about 674.4375434390. The cubic root of 454866 is about 76.9061655644.

The spelling of 454866 in words is "four hundred fifty-four thousand, eight hundred sixty-six".