454205466 has 48 divisors (see below), whose sum is σ = 1156165920. Its totient is φ = 127049760.

The previous prime is 454205443. The next prime is 454205483. The reversal of 454205466 is 664502454.

454205466 is a `hidden beast` number, since 4 + 542 + 0 + 54 + 66 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 454205466.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85656 + ... + 90803.

It is an arithmetic number, because the mean of its divisors is an integer number (24086790).

Almost surely, 2^454205466 is an apocalyptic number.

454205466 is an abundant number, since it is smaller than the sum of its proper divisors (701960454).

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

454205466 is a wasteful number, since it uses less digits than its factorization.

454205466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176491 (or 176488 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The square root of 454205466 is about 21312.0967058617. The cubic root of 454205466 is about 768.6892108188.

The spelling of 454205466 in words is "four hundred fifty-four million, two hundred five thousand, four hundred sixty-six".