854456225 has 48 divisors (see below), whose sum is σ = 1246586880. Its totient is φ = 568814400.

The previous prime is 854456209. The next prime is 854456237. The reversal of 854456225 is 522654458.

It is not a de Polignac number, because 854456225 - 2⁴ = 854456209 is a prime.

Its product of digits (384000) is a multiple of the sum of its prime factors (750).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2039066 + ... + 2039484.

It is an arithmetic number, because the mean of its divisors is an integer number (25970560).

Almost surely, 2^854456225 is an apocalyptic number.

It is an amenable number.

854456225 is a deficient number, since it is larger than the sum of its proper divisors (392130655).

854456225 is a wasteful number, since it uses less digits than its factorization.

854456225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750 (or 745 counting only the distinct ones).

The product of its digits is 384000, while the sum is 41.

The square root of 854456225 is about 29231.0831992248. The cubic root of 854456225 is about 948.9207411183.

The spelling of 854456225 in words is "eight hundred fifty-four million, four hundred fifty-six thousand, two hundred twenty-five".