2200855545 has 48 divisors (see below), whose sum is σ = 4380584832. Its totient is φ = 1001306880.

The previous prime is 2200855537. The next prime is 2200855577. The reversal of 2200855545 is 5455580022.

It is a happy number.

2200855545 is a `hidden beast` number, since 2 + 20 + 0 + 85 + 554 + 5 = 666.

It is not a de Polignac number, because 2200855545 - 2³ = 2200855537 is a prime.

It is a Curzon number.

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 47 ways as a sum of consecutive naturals, for example, 49909 + ... + 83021.

It is an arithmetic number, because the mean of its divisors is an integer number (91262184).

Almost surely, 2^2200855545 is an apocalyptic number.

It is an amenable number.

2200855545 is a deficient number, since it is larger than the sum of its proper divisors (2179729287).

2200855545 is a wasteful number, since it uses less digits than its factorization.

2200855545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33342 (or 33339 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 36.

The square root of 2200855545 is about 46913.2768520810. The cubic root of 2200855545 is about 1300.7600181092.

The spelling of 2200855545 in words is "two billion, two hundred million, eight hundred fifty-five thousand, five hundred forty-five".