6381882625 has 32 divisors (see below), whose sum is σ = 8172552960. Its totient is φ = 4972867200.

The previous prime is 6381882613. The next prime is 6381882629. The reversal of 6381882625 is 5262881836.

It is not a de Polignac number, because 6381882625 - 2⁷ = 6381882497 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (6381882629) 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, 2196924 + ... + 2199826.

It is an arithmetic number, because the mean of its divisors is an integer number (255392280).

Almost surely, 2^6381882625 is an apocalyptic number.

It is an amenable number.

6381882625 is a deficient number, since it is larger than the sum of its proper divisors (1790670335).

6381882625 is a wasteful number, since it uses less digits than its factorization.

6381882625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3370 (or 3360 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 49.

The square root of 6381882625 is about 79886.6861560799. The cubic root of 6381882625 is about 1854.8819317330.

The spelling of 6381882625 in words is "six billion, three hundred eighty-one million, eight hundred eighty-two thousand, six hundred twenty-five".