2182064609 has 8 divisors (see below), whose sum is σ = 2224331520. Its totient is φ = 2140164000.

The previous prime is 2182064593. The next prime is 2182064617. The reversal of 2182064609 is 9064602812.

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 2182064609 - 2⁴ = 2182064593 is a prime.

It is a super-2 number, since 2×2182064609² = 9522811915700645762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2182064009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79532 + ... + 103389.

It is an arithmetic number, because the mean of its divisors is an integer number (278041440).

Almost surely, 2^2182064609 is an apocalyptic number.

It is an amenable number.

2182064609 is a deficient number, since it is larger than the sum of its proper divisors (42266911).

2182064609 is a wasteful number, since it uses less digits than its factorization.

2182064609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183151.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 2182064609 is about 46712.5744205990. The cubic root of 2182064609 is about 1297.0474628370.

The spelling of 2182064609 in words is "two billion, one hundred eighty-two million, sixty-four thousand, six hundred nine".