2881514481 has 16 divisors (see below), whose sum is σ = 3991171968. Its totient is φ = 1847753600.

The previous prime is 2881514459. The next prime is 2881514491. The reversal of 2881514481 is 1844151882.

It is a cyclic number.

It is not a de Polignac number, because 2881514481 - 2⁶ = 2881514417 is a prime.

It is a super-2 number, since 2×2881514481² = 16606251408425398722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2881514411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156246 + ... + 173711.

It is an arithmetic number, because the mean of its divisors is an integer number (249448248).

Almost surely, 2^2881514481 is an apocalyptic number.

It is an amenable number.

2881514481 is a deficient number, since it is larger than the sum of its proper divisors (1109657487).

2881514481 is a wasteful number, since it uses less digits than its factorization.

2881514481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330072.

The product of its digits is 81920, while the sum is 42.

The square root of 2881514481 is about 53679.7399490720. The cubic root of 2881514481 is about 1423.0066691738.

The spelling of 2881514481 in words is "two billion, eight hundred eighty-one million, five hundred fourteen thousand, four hundred eighty-one".