9451930650 has 24 divisors (see below), whose sum is σ = 23440788384. Its totient is φ = 2520514800.

The previous prime is 9451930637. The next prime is 9451930669. The reversal of 9451930650 is 560391549.

9451930650 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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, 31506286 + ... + 31506585.

It is an arithmetic number, because the mean of its divisors is an integer number (976699516).

Almost surely, 2^9451930650 is an apocalyptic number.

9451930650 is an abundant number, since it is smaller than the sum of its proper divisors (13988857734).

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

9451930650 is a wasteful number, since it uses less digits than its factorization.

9451930650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63012886 (or 63012881 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 42.

The square root of 9451930650 is about 97221.0401610680. The cubic root of 9451930650 is about 2114.3335872474. Note that the first 3 decimals are identical.

It can be divided in two parts, 945 and 1930650, that added together give a triangular number (1931595 = T₁₉₆₅).

The spelling of 9451930650 in words is "nine billion, four hundred fifty-one million, nine hundred thirty thousand, six hundred fifty".