2851388854 has 8 divisors (see below), whose sum is σ = 4277356200. Its totient is φ = 1425603456.

The previous prime is 2851388851. The next prime is 2851388863. The reversal of 2851388854 is 4588831582.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2851388851) 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, 4822 + ... + 75670.

It is an arithmetic number, because the mean of its divisors is an integer number (534669525).

Almost surely, 2^2851388854 is an apocalyptic number.

2851388854 is a deficient number, since it is larger than the sum of its proper divisors (1425967346).

2851388854 is a wasteful number, since it uses less digits than its factorization.

2851388854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90974.

The product of its digits is 2457600, while the sum is 52.

The square root of 2851388854 is about 53398.3974853179. The cubic root of 2851388854 is about 1418.0302077126.

The spelling of 2851388854 in words is "two billion, eight hundred fifty-one million, three hundred eighty-eight thousand, eight hundred fifty-four".