9445552312 has 16 divisors (see below), whose sum is σ = 20240469360. Its totient is φ = 4048093824.

The previous prime is 9445552307. The next prime is 9445552321. The reversal of 9445552312 is 2132555449.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 84335233 + ... + 84335344.

It is an arithmetic number, because the mean of its divisors is an integer number (1265029335).

Almost surely, 2^9445552312 is an apocalyptic number.

It is an amenable number.

9445552312 is an abundant number, since it is smaller than the sum of its proper divisors (10794917048).

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

9445552312 is a wasteful number, since it uses less digits than its factorization.

9445552312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168670590 (or 168670586 counting only the distinct ones).

The product of its digits is 216000, while the sum is 40.

The square root of 9445552312 is about 97188.2313451582. The cubic root of 9445552312 is about 2113.8578830616.

The spelling of 9445552312 in words is "nine billion, four hundred forty-five million, five hundred fifty-two thousand, three hundred twelve".