8750009250 has 48 divisors (see below), whose sum is σ = 23660031096. Its totient is φ = 2333335200.

The previous prime is 8750009249. The next prime is 8750009287. The reversal of 8750009250 is 529000578.

It can be written as a sum of positive squares in 4 ways, for example, as 2144708721 + 6605300529 = 46311^2 + 81273^2 .

8750009250 is a modest number, since divided by 9250 gives 8750 as remainder.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1942197 + ... + 1946696.

Almost surely, 2^8750009250 is an apocalyptic number.

8750009250 is an abundant number, since it is smaller than the sum of its proper divisors (14910021846).

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

8750009250 is a wasteful number, since it uses less digits than its factorization.

8750009250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3888916 (or 3888903 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 8750009250 is about 93541.4841126652. The cubic root of 8750009250 is about 2060.6433760352.

The spelling of 8750009250 in words is "eight billion, seven hundred fifty million, nine thousand, two hundred fifty".