9064520509 has 8 divisors (see below), whose sum is σ = 9910211328. Its totient is φ = 8222436960.

The previous prime is 9064520489. The next prime is 9064520537. The reversal of 9064520509 is 9050254609.

9064520509 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9064520509 - 2²³ = 9056131901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9064520539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 896557 + ... + 906610.

It is an arithmetic number, because the mean of its divisors is an integer number (1238776416).

Almost surely, 2^9064520509 is an apocalyptic number.

It is an amenable number.

9064520509 is a deficient number, since it is larger than the sum of its proper divisors (845690819).

9064520509 is a wasteful number, since it uses less digits than its factorization.

9064520509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1803635.

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 9064520509 is about 95207.7754650323. The cubic root of 9064520509 is about 2085.0426611318.

The spelling of 9064520509 in words is "nine billion, sixty-four million, five hundred twenty thousand, five hundred nine".