2851078028 has 6 divisors (see below), whose sum is σ = 4989386556. Its totient is φ = 1425539012.

The previous prime is 2851077989. The next prime is 2851078033. The reversal of 2851078028 is 8208701582.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356384750 + ... + 356384757.

It is an arithmetic number, because the mean of its divisors is an integer number (831564426).

Almost surely, 2^2851078028 is an apocalyptic number.

It is an amenable number.

2851078028 is a deficient number, since it is larger than the sum of its proper divisors (2138308528).

2851078028 is a wasteful number, since it uses less digits than its factorization.

2851078028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712769511 (or 712769509 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 41.

The square root of 2851078028 is about 53395.4869628511. The cubic root of 2851078028 is about 1417.9786799956.

The spelling of 2851078028 in words is "two billion, eight hundred fifty-one million, seventy-eight thousand, twenty-eight".