9445945600 has 432 divisors, whose sum is σ = 29451587200. Its totient is φ = 2980454400.

The previous prime is 9445945573. The next prime is 9445945631. The reversal of 9445945600 is 65495449.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28537435 + ... + 28537765.

Almost surely, 2^9445945600 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9445945600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14725793600).

9445945600 is an abundant number, since it is smaller than the sum of its proper divisors (20005641600).

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

9445945600 is a wasteful number, since it uses less digits than its factorization.

9445945600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391 (or 358 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 46.

The square root of 9445945600 is about 97190.2546554952. The cubic root of 9445945600 is about 2113.8872211519.

The spelling of 9445945600 in words is "nine billion, four hundred forty-five million, nine hundred forty-five thousand, six hundred".