7945925100 has 36 divisors (see below), whose sum is σ = 22990210824. Its totient is φ = 2118913280.

The previous prime is 7945925059. The next prime is 7945925129. The reversal of 7945925100 is 15295497.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13242909 + ... + 13243508.

Almost surely, 2^7945925100 is an apocalyptic number.

It is an amenable number.

7945925100 is an abundant number, since it is smaller than the sum of its proper divisors (15044285724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7945925100 is a wasteful number, since it uses less digits than its factorization.

7945925100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26486434 (or 26486427 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 42.

The square root of 7945925100 is about 89139.9186672279. The cubic root of 7945925100 is about 1995.4835669267.

The spelling of 7945925100 in words is "seven billion, nine hundred forty-five million, nine hundred twenty-five thousand, one hundred".