855456116 has 12 divisors (see below), whose sum is σ = 1585109988. Its totient is φ = 402567552.

The previous prime is 855456113. The next prime is 855456157. The reversal of 855456116 is 611654558.

It can be written as a sum of positive squares in 2 ways, for example, as 314707600 + 540748516 = 17740^2 + 23254^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (855456113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6290051 + ... + 6290186.

It is an arithmetic number, because the mean of its divisors is an integer number (132092499).

Almost surely, 2^855456116 is an apocalyptic number.

It is an amenable number.

855456116 is a deficient number, since it is larger than the sum of its proper divisors (729653872).

855456116 is a wasteful number, since it uses less digits than its factorization.

855456116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12580258 (or 12580256 counting only the distinct ones).

The product of its digits is 144000, while the sum is 41.

The square root of 855456116 is about 29248.1814135512. The cubic root of 855456116 is about 949.2907415221.

The spelling of 855456116 in words is "eight hundred fifty-five million, four hundred fifty-six thousand, one hundred sixteen".