2206564345 has 8 divisors (see below), whose sum is σ = 2733292800. Its totient is φ = 1708307760.

The previous prime is 2206564313. The next prime is 2206564387. The reversal of 2206564345 is 5434656022.

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

It is not a de Polignac number, because 2206564345 - 2⁵ = 2206564313 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7117795 + ... + 7118104.

It is an arithmetic number, because the mean of its divisors is an integer number (341661600).

Almost surely, 2^2206564345 is an apocalyptic number.

It is an amenable number.

2206564345 is a deficient number, since it is larger than the sum of its proper divisors (526728455).

2206564345 is a wasteful number, since it uses less digits than its factorization.

2206564345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14235935.

The product of its (nonzero) digits is 172800, while the sum is 37.

The square root of 2206564345 is about 46974.0816301926. The cubic root of 2206564345 is about 1301.8837276999.

The spelling of 2206564345 in words is "two billion, two hundred six million, five hundred sixty-four thousand, three hundred forty-five".