2206455605 has 8 divisors (see below), whose sum is σ = 2675043672. Its totient is φ = 1746966528.

The previous prime is 2206455577. The next prime is 2206455611. The reversal of 2206455605 is 5065546022.

2206455605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 828115729 + 1378339876 = 28777^2 + 37126^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2206455605 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2274212 + ... + 2275181.

It is an arithmetic number, because the mean of its divisors is an integer number (334380459).

Almost surely, 2^2206455605 is an apocalyptic number.

It is an amenable number.

2206455605 is a deficient number, since it is larger than the sum of its proper divisors (468588067).

2206455605 is an equidigital number, since it uses as much as digits as its factorization.

2206455605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4549495.

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 2206455605 is about 46972.9241691424. The cubic root of 2206455605 is about 1301.8623416384.

The spelling of 2206455605 in words is "two billion, two hundred six million, four hundred fifty-five thousand, six hundred five".