854484855 has 96 divisors (see below), whose sum is σ = 1718807040. Its totient is φ = 354600960.

The previous prime is 854484833. The next prime is 854484859. The reversal of 854484855 is 558484458.

It is not a de Polignac number, because 854484855 - 2⁷ = 854484727 is a prime.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 854484798 and 854484807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854484859) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 879520 + ... + 880490.

It is an arithmetic number, because the mean of its divisors is an integer number (17904240).

Almost surely, 2^854484855 is an apocalyptic number.

854484855 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

854484855 is an abundant number, since it is smaller than the sum of its proper divisors (864322185).

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

854484855 is a wasteful number, since it uses less digits than its factorization.

854484855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049 (or 1032 counting only the distinct ones).

The product of its digits is 4096000, while the sum is 51.

The square root of 854484855 is about 29231.5729135467. The cubic root of 854484855 is about 948.9313393977.

The spelling of 854484855 in words is "eight hundred fifty-four million, four hundred eighty-four thousand, eight hundred fifty-five".