9533945412 has 36 divisors (see below), whose sum is σ = 24105794076. Its totient is φ = 3177177600.

The previous prime is 9533945411. The next prime is 9533945417. The reversal of 9533945412 is 2145493359.

It can be written as a sum of positive squares in 2 ways, for example, as 4466783556 + 5067161856 = 66834^2 + 71184^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×9533945412² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9533945411) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 120412 + ... + 183212.

It is an arithmetic number, because the mean of its divisors is an integer number (669605391).

Almost surely, 2^9533945412 is an apocalyptic number.

It is an amenable number.

9533945412 is an abundant number, since it is smaller than the sum of its proper divisors (14571848664).

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

9533945412 is a wasteful number, since it uses less digits than its factorization.

9533945412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67028 (or 67023 counting only the distinct ones).

The product of its digits is 583200, while the sum is 45.

The square root of 9533945412 is about 97641.9244587078. The cubic root of 9533945412 is about 2120.4313685519.

The spelling of 9533945412 in words is "nine billion, five hundred thirty-three million, nine hundred forty-five thousand, four hundred twelve".