2856051875 has 10 divisors (see below), whose sum is σ = 3568923204. Its totient is φ = 2284841000.

The previous prime is 2856051857. The next prime is 2856051911. The reversal of 2856051875 is 5781506582.

It is a happy number.

It is not a de Polignac number, because 2856051875 - 2¹⁶ = 2855986339 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 2284217 + ... + 2285466.

Almost surely, 2^2856051875 is an apocalyptic number.

2856051875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2856051875 is a deficient number, since it is larger than the sum of its proper divisors (712871329).

2856051875 is an frugal number, since it uses more digits than its factorization.

2856051875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4569703 (or 4569688 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 47.

The square root of 2856051875 is about 53442.0422046164. The cubic root of 2856051875 is about 1418.8027789948.

The spelling of 2856051875 in words is "two billion, eight hundred fifty-six million, fifty-one thousand, eight hundred seventy-five".