2871523382 has 48 divisors (see below), whose sum is σ = 5407873632. Its totient is φ = 1133475840.

The previous prime is 2871523379. The next prime is 2871523387. The reversal of 2871523382 is 2833251782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2871523387) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 638582 + ... + 643062.

It is an arithmetic number, because the mean of its divisors is an integer number (112664034).

Almost surely, 2^2871523382 is an apocalyptic number.

2871523382 is a deficient number, since it is larger than the sum of its proper divisors (2536350250).

2871523382 is a wasteful number, since it uses less digits than its factorization.

2871523382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5013 (or 5006 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The square root of 2871523382 is about 53586.5970369457. The cubic root of 2871523382 is about 1421.3600970481.

The spelling of 2871523382 in words is "two billion, eight hundred seventy-one million, five hundred twenty-three thousand, three hundred eighty-two".