3165564009 has 4 divisors (see below), whose sum is σ = 4220752016. Its totient is φ = 2110376004.

The previous prime is 3165564001. The next prime is 3165564013. The reversal of 3165564009 is 9004655613.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3165564009 - 2³ = 3165564001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3165564001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 527593999 + ... + 527594004.

It is an arithmetic number, because the mean of its divisors is an integer number (1055188004).

Almost surely, 2^3165564009 is an apocalyptic number.

It is an amenable number.

3165564009 is a deficient number, since it is larger than the sum of its proper divisors (1055188007).

3165564009 is a wasteful number, since it uses less digits than its factorization.

3165564009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055188006.

The product of its (nonzero) digits is 97200, while the sum is 39.

The square root of 3165564009 is about 56263.3451636143. The cubic root of 3165564009 is about 1468.3075542543.

The spelling of 3165564009 in words is "three billion, one hundred sixty-five million, five hundred sixty-four thousand, nine".