2205445103 has 8 divisors (see below), whose sum is σ = 2268558336. Its totient is φ = 2142869400.

The previous prime is 2205445093. The next prime is 2205445111. The reversal of 2205445103 is 3015445022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2205445103 - 2⁴ = 2205445087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2205445163) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 126053 + ... + 142478.

It is an arithmetic number, because the mean of its divisors is an integer number (283569792).

Almost surely, 2^2205445103 is an apocalyptic number.

2205445103 is a deficient number, since it is larger than the sum of its proper divisors (63113233).

2205445103 is a wasteful number, since it uses less digits than its factorization.

2205445103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268765.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2205445103 is about 46962.1667196053. The cubic root of 2205445103 is about 1301.6635710588.

The spelling of 2205445103 in words is "two billion, two hundred five million, four hundred forty-five thousand, one hundred three".