9345267342009 has 45 divisors (see below), whose sum is σ = 14426387061471. Its totient is φ = 6028654476240.

The previous prime is 9345267342007. The next prime is 9345267342083. The reversal of 9345267342009 is 9002437625439.

The square root of 9345267342009 is 3057003.

It is a perfect power (a square), and thus also a powerful number.

9345267342009 is a `hidden beast` number, since 9 + 3 + 4 + 526 + 73 + 42 + 0 + 0 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5817526922025 + 3527740419984 = 2411955^2 + 1878228^2 .

It is not a de Polignac number, because 9345267342009 - 2¹ = 9345267342007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9345267342007) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 852898359 + ... + 852909315.

Almost surely, 2^{9345267342009} is an apocalyptic number.

9345267342009 is the 3057003-rd square number.

9345267342009 is the 1528502-nd centered octagonal number.

It is an amenable number.

9345267342009 is a deficient number, since it is larger than the sum of its proper divisors (5081119719462).

9345267342009 is an frugal number, since it uses more digits than its factorization.

9345267342009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21988 (or 10991 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 54.

The spelling of 9345267342009 in words is "nine trillion, three hundred forty-five billion, two hundred sixty-seven million, three hundred forty-two thousand, nine".