854655952 has 40 divisors (see below), whose sum is σ = 1693820160. Its totient is φ = 417605760.

The previous prime is 854655941. The next prime is 854655983. The reversal of 854655952 is 259556458.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 854655896 and 854655905.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227949 + ... + 231667.

It is an arithmetic number, because the mean of its divisors is an integer number (42345504).

Almost surely, 2^854655952 is an apocalyptic number.

It is an amenable number.

854655952 is a deficient number, since it is larger than the sum of its proper divisors (839164208).

854655952 is a wasteful number, since it uses less digits than its factorization.

854655952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4051 (or 4045 counting only the distinct ones).

The product of its digits is 2160000, while the sum is 49.

The square root of 854655952 is about 29234.4993458072. The cubic root of 854655952 is about 948.9946713062.

The spelling of 854655952 in words is "eight hundred fifty-four million, six hundred fifty-five thousand, nine hundred fifty-two".