2204345444345 has 12 divisors (see below), whose sum is σ = 2907549859620. Its totient is φ = 1603160322720.

The previous prime is 2204345444333. The next prime is 2204345444359. The reversal of 2204345444345 is 5434445434022.

2204345444345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1318418354176 + 885927090169 = 1148224^2 + 941237^2 .

It is not a de Polignac number, because 2204345444345 - 2³⁰ = 2203271702521 is a prime.

It is a super-4 number, since 4×2204345444345⁴ (a number of 50 digits) contains 4444 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2204345444296 and 2204345444305.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1821772490 + ... + 1821773699.

It is an arithmetic number, because the mean of its divisors is an integer number (242295821635).

Almost surely, 2^{2204345444345} is an apocalyptic number.

It is an amenable number.

2204345444345 is a deficient number, since it is larger than the sum of its proper divisors (703204415275).

2204345444345 is a wasteful number, since it uses less digits than its factorization.

2204345444345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3643546216 (or 3643546205 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 44.

The spelling of 2204345444345 in words is "two trillion, two hundred four billion, three hundred forty-five million, four hundred forty-four thousand, three hundred forty-five".