2206470245 has 18 divisors (see below), whose sum is σ = 3081079026. Its totient is φ = 1512504000.

The previous prime is 2206470193. The next prime is 2206470269. The reversal of 2206470245 is 5420746022.

It can be written as a sum of positive squares in 3 ways, for example, as 273373156 + 1933097089 = 16534^2 + 43967^2 .

It is not a de Polignac number, because 2206470245 - 2⁶ = 2206470181 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 17 ways as a sum of consecutive naturals, for example, 733745 + ... + 736745.

It is an arithmetic number, because the mean of its divisors is an integer number (171171057).

Almost surely, 2^2206470245 is an apocalyptic number.

It is an amenable number.

2206470245 is a deficient number, since it is larger than the sum of its proper divisors (874608781).

2206470245 is an frugal number, since it uses more digits than its factorization.

2206470245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6021 (or 3013 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 2206470245 is about 46973.0800033381. The cubic root of 2206470245 is about 1301.8652209505.

The spelling of 2206470245 in words is "two billion, two hundred six million, four hundred seventy thousand, two hundred forty-five".