854532866 has 32 divisors (see below), whose sum is σ = 1474459200. Its totient is φ = 367346880.

The previous prime is 854532857. The next prime is 854532883. The reversal of 854532866 is 668235458.

It is a self number, because there is not a number n which added to its sum of digits gives 854532866.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305000 + ... + 307788.

It is an arithmetic number, because the mean of its divisors is an integer number (46076850).

Almost surely, 2^854532866 is an apocalyptic number.

854532866 is a deficient number, since it is larger than the sum of its proper divisors (619926334).

854532866 is a wasteful number, since it uses less digits than its factorization.

854532866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3554.

The product of its digits is 1382400, while the sum is 47.

The square root of 854532866 is about 29232.3941202222. The cubic root of 854532866 is about 948.9491116219.

The spelling of 854532866 in words is "eight hundred fifty-four million, five hundred thirty-two thousand, eight hundred sixty-six".