2863878625 has 32 divisors (see below), whose sum is σ = 3686836608. Its totient is φ = 2219400000.

The previous prime is 2863878593. The next prime is 2863878631. The reversal of 2863878625 is 5268783682.

2863878625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2863878625 - 2⁵ = 2863878593 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1159642 + ... + 1162108.

It is an arithmetic number, because the mean of its divisors is an integer number (115213644).

Almost surely, 2^2863878625 is an apocalyptic number.

2863878625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2863878625 is a deficient number, since it is larger than the sum of its proper divisors (822957983).

2863878625 is a wasteful number, since it uses less digits than its factorization.

2863878625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2770 (or 2760 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 55.

The square root of 2863878625 is about 53515.2186298440. The cubic root of 2863878625 is about 1420.0976301650.

The spelling of 2863878625 in words is "two billion, eight hundred sixty-three million, eight hundred seventy-eight thousand, six hundred twenty-five".