2871158854 has 4 divisors (see below), whose sum is σ = 4306738284. Its totient is φ = 1435579426.

The previous prime is 2871158821. The next prime is 2871158869. The reversal of 2871158854 is 4588511782.

It is a happy number.

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

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 2871158798 and 2871158807.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717789712 + ... + 717789715.

It is an arithmetic number, because the mean of its divisors is an integer number (1076684571).

Almost surely, 2^2871158854 is an apocalyptic number.

2871158854 is a deficient number, since it is larger than the sum of its proper divisors (1435579430).

2871158854 is a wasteful number, since it uses less digits than its factorization.

2871158854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435579429.

The product of its digits is 716800, while the sum is 49.

The square root of 2871158854 is about 53583.1956307199. The cubic root of 2871158854 is about 1421.2999492438.

The spelling of 2871158854 in words is "two billion, eight hundred seventy-one million, one hundred fifty-eight thousand, eight hundred fifty-four".