2885787513 has 32 divisors (see below), whose sum is σ = 4978195200. Its totient is φ = 1617902208.

The previous prime is 2885787503. The next prime is 2885787517. The reversal of 2885787513 is 3157875882.

2885787513 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2885787513 - 2⁴ = 2885787497 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2885787513.

It is not an unprimeable number, because it can be changed into a prime (2885787517) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134028 + ... + 154061.

It is an arithmetic number, because the mean of its divisors is an integer number (155568600).

Almost surely, 2^2885787513 is an apocalyptic number.

It is an amenable number.

2885787513 is a deficient number, since it is larger than the sum of its proper divisors (2092407687).

2885787513 is a wasteful number, since it uses less digits than its factorization.

2885787513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288158 (or 288152 counting only the distinct ones).

The product of its digits is 3763200, while the sum is 54.

The square root of 2885787513 is about 53719.5263661176. The cubic root of 2885787513 is about 1423.7097195900.

The spelling of 2885787513 in words is "two billion, eight hundred eighty-five million, seven hundred eighty-seven thousand, five hundred thirteen".