2205478508 has 24 divisors (see below), whose sum is σ = 3986002944. Its totient is φ = 1066654800.

The previous prime is 2205478411. The next prime is 2205478529. The reversal of 2205478508 is 8058745022.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444803 + ... + 449733.

It is an arithmetic number, because the mean of its divisors is an integer number (166083456).

Almost surely, 2^2205478508 is an apocalyptic number.

It is an amenable number.

2205478508 is a deficient number, since it is larger than the sum of its proper divisors (1780524436).

2205478508 is a wasteful number, since it uses less digits than its factorization.

2205478508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8573 (or 8571 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 41.

The square root of 2205478508 is about 46962.5223768911. The cubic root of 2205478508 is about 1301.6701429525.

The spelling of 2205478508 in words is "two billion, two hundred five million, four hundred seventy-eight thousand, five hundred eight".