2881233895 has 4 divisors (see below), whose sum is σ = 3457480680. Its totient is φ = 2304987112.

The previous prime is 2881233893. The next prime is 2881233911. The reversal of 2881233895 is 5983321882.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2881233895 - 2¹ = 2881233893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2881233893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288123385 + ... + 288123394.

It is an arithmetic number, because the mean of its divisors is an integer number (864370170).

Almost surely, 2^2881233895 is an apocalyptic number.

2881233895 is a deficient number, since it is larger than the sum of its proper divisors (576246785).

2881233895 is an equidigital number, since it uses as much as digits as its factorization.

2881233895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576246784.

The product of its digits is 829440, while the sum is 49.

The square root of 2881233895 is about 53677.1263668241. The cubic root of 2881233895 is about 1422.9604794921.

The spelling of 2881233895 in words is "two billion, eight hundred eighty-one million, two hundred thirty-three thousand, eight hundred ninety-five".