854825472 has 120 divisors (see below), whose sum is σ = 2520213696. Its totient is φ = 278808576.

The previous prime is 854825471. The next prime is 854825483. The reversal of 854825472 is 274528458.

It is not an unprimeable number, because it can be changed into a prime (854825471) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 214603 + ... + 218549.

Almost surely, 2^854825472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 854825472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1260106848).

854825472 is an abundant number, since it is smaller than the sum of its proper divisors (1665388224).

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

854825472 is a wasteful number, since it uses less digits than its factorization.

854825472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4018 (or 3999 counting only the distinct ones).

The product of its digits is 716800, while the sum is 45.

The square root of 854825472 is about 29237.3985162839. The cubic root of 854825472 is about 949.0574111495.

The spelling of 854825472 in words is "eight hundred fifty-four million, eight hundred twenty-five thousand, four hundred seventy-two".