2881481267 has 16 divisors (see below), whose sum is σ = 3412780800. Its totient is φ = 2380402080.

The previous prime is 2881481219. The next prime is 2881481269. The reversal of 2881481267 is 7621841882.

It is not a de Polignac number, because 2881481267 - 2¹⁰ = 2881480243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2881481269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103484 + ... + 128342.

It is an arithmetic number, because the mean of its divisors is an integer number (213298800).

Almost surely, 2^2881481267 is an apocalyptic number.

2881481267 is a deficient number, since it is larger than the sum of its proper divisors (531299533).

2881481267 is a wasteful number, since it uses less digits than its factorization.

2881481267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25466.

The product of its digits is 344064, while the sum is 47.

The square root of 2881481267 is about 53679.4305763390. The cubic root of 2881481267 is about 1423.0012016872.

The spelling of 2881481267 in words is "two billion, eight hundred eighty-one million, four hundred eighty-one thousand, two hundred sixty-seven".