854455228 has 24 divisors (see below), whose sum is σ = 1658885760. Its totient is φ = 381804720.

The previous prime is 854455187. The next prime is 854455237. The reversal of 854455228 is 822554458.

It is a congruent number.

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, 161976 + ... + 167167.

It is an arithmetic number, because the mean of its divisors is an integer number (69120240).

Almost surely, 2^854455228 is an apocalyptic number.

It is an amenable number.

854455228 is a deficient number, since it is larger than the sum of its proper divisors (804430532).

854455228 is a wasteful number, since it uses less digits than its factorization.

854455228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329217 (or 329215 counting only the distinct ones).

The product of its digits is 512000, while the sum is 43.

The square root of 854455228 is about 29231.0661454556. The cubic root of 854455228 is about 948.9203720437.

The spelling of 854455228 in words is "eight hundred fifty-four million, four hundred fifty-five thousand, two hundred twenty-eight".