2205545355 has 80 divisors (see below), whose sum is σ = 4271319360. Its totient is φ = 1082356992.

The previous prime is 2205545351. The next prime is 2205545389. The reversal of 2205545355 is 5535455022.

2205545355 is a `hidden beast` number, since 2 + 2 + 0 + 554 + 53 + 55 = 666.

It is not a de Polignac number, because 2205545355 - 2² = 2205545351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2205545351) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2679474 + ... + 2680296.

It is an arithmetic number, because the mean of its divisors is an integer number (53391492).

Almost surely, 2^2205545355 is an apocalyptic number.

2205545355 is a deficient number, since it is larger than the sum of its proper divisors (2065774005).

2205545355 is a wasteful number, since it uses less digits than its factorization.

2205545355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362 (or 1353 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 36.

The square root of 2205545355 is about 46963.2340773078. The cubic root of 2205545355 is about 1301.6832938197.

The spelling of 2205545355 in words is "two billion, two hundred five million, five hundred forty-five thousand, three hundred fifty-five".