854886450 has 48 divisors (see below), whose sum is σ = 2312860896. Its totient is φ = 207244800.

The previous prime is 854886427. The next prime is 854886467. The reversal of 854886450 is 54688458.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 854886450.

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 23 ways as a sum of consecutive naturals, for example, 257407 + ... + 260706.

It is an arithmetic number, because the mean of its divisors is an integer number (48184602).

Almost surely, 2^854886450 is an apocalyptic number.

854886450 is an abundant number, since it is smaller than the sum of its proper divisors (1457974446).

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

854886450 is a wasteful number, since it uses less digits than its factorization.

854886450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518139 (or 518134 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 48.

The square root of 854886450 is about 29238.4413059246. The cubic root of 854886450 is about 949.0799772556.

The spelling of 854886450 in words is "eight hundred fifty-four million, eight hundred eighty-six thousand, four hundred fifty".