2853868875 has 128 divisors (see below), whose sum is σ = 5874785280. Its totient is φ = 1209600000.

The previous prime is 2853868873. The next prime is 2853868883. The reversal of 2853868875 is 5788683582.

It is a happy number.

It is not a de Polignac number, because 2853868875 - 2¹ = 2853868873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2853868873) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1017475 + ... + 1020275.

It is an arithmetic number, because the mean of its divisors is an integer number (45896760).

Almost surely, 2^2853868875 is an apocalyptic number.

2853868875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2853868875 is an abundant number, since it is smaller than the sum of its proper divisors (3020916405).

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

2853868875 is a wasteful number, since it uses less digits than its factorization.

2853868875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2862 (or 2852 counting only the distinct ones).

The product of its digits is 25804800, while the sum is 60.

The square root of 2853868875 is about 53421.6143054476. The cubic root of 2853868875 is about 1418.4412034054.

The spelling of 2853868875 in words is "two billion, eight hundred fifty-three million, eight hundred sixty-eight thousand, eight hundred seventy-five".