8445682930 has 24 divisors (see below), whose sum is σ = 15233139396. Its totient is φ = 3371417280.

The previous prime is 8445682901. The next prime is 8445683017. The reversal of 8445682930 is 392865448.

It can be written as a sum of positive squares in 6 ways, for example, as 6851038441 + 1594644489 = 82771^2 + 39933^2 .

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 an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4368244 + ... + 4370176.

Almost surely, 2^8445682930 is an apocalyptic number.

8445682930 is a deficient number, since it is larger than the sum of its proper divisors (6787456466).

8445682930 is an equidigital number, since it uses as much as digits as its factorization.

8445682930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3262 (or 2601 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 49.

The square root of 8445682930 is about 91900.3967891325. The cubic root of 8445682930 is about 2036.4711298577.

The spelling of 8445682930 in words is "eight billion, four hundred forty-five million, six hundred eighty-two thousand, nine hundred thirty".