2881505995 has 4 divisors (see below), whose sum is σ = 3457807200. Its totient is φ = 2305204792.

The previous prime is 2881505969. The next prime is 2881506011. The reversal of 2881505995 is 5995051882.

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 2881505995 - 2⁹ = 2881505483 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288150595 + ... + 288150604.

It is an arithmetic number, because the mean of its divisors is an integer number (864451800).

Almost surely, 2^2881505995 is an apocalyptic number.

2881505995 is a deficient number, since it is larger than the sum of its proper divisors (576301205).

2881505995 is an equidigital number, since it uses as much as digits as its factorization.

2881505995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576301204.

The product of its (nonzero) digits is 1296000, while the sum is 52.

The square root of 2881505995 is about 53679.6609061570. The cubic root of 2881505995 is about 1423.0052722641.

The spelling of 2881505995 in words is "two billion, eight hundred eighty-one million, five hundred five thousand, nine hundred ninety-five".