2205653215 has 24 divisors (see below), whose sum is σ = 2699246160. Its totient is φ = 1730125824.

The previous prime is 2205653207. The next prime is 2205653231. The reversal of 2205653215 is 5123565022.

It is a happy number.

It is not a de Polignac number, because 2205653215 - 2³ = 2205653207 is a prime.

It is a super-2 number, since 2×2205653215² = 9729812209679672450, which contains 22 as substring.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 11428159 + ... + 11428351.

It is an arithmetic number, because the mean of its divisors is an integer number (112468590).

Almost surely, 2^2205653215 is an apocalyptic number.

2205653215 is a deficient number, since it is larger than the sum of its proper divisors (493592945).

2205653215 is a wasteful number, since it uses less digits than its factorization.

2205653215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603 (or 490 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 2205653215 is about 46964.3824083741. The cubic root of 2205653215 is about 1301.7045126490.

The spelling of 2205653215 in words is "two billion, two hundred five million, six hundred fifty-three thousand, two hundred fifteen".