3105453252205 has 8 divisors (see below), whose sum is σ = 3727551916152. Its totient is φ = 2483690592768.

The previous prime is 3105453252199. The next prime is 3105453252221. The reversal of 3105453252205 is 5022523545013.

3105453252205 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 4 ways, for example, as 88624694601 + 3016828557604 = 297699^2 + 1736902^2 .

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 3105453252205 - 2⁵ = 3105453252173 is a prime.

It is a super-2 number, since 2×3105453252205² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83980792 + ... + 84017761.

It is an arithmetic number, because the mean of its divisors is an integer number (465943989519).

Almost surely, 2^{3105453252205} is an apocalyptic number.

It is an amenable number.

3105453252205 is a deficient number, since it is larger than the sum of its proper divisors (622098663947).

3105453252205 is a wasteful number, since it uses less digits than its factorization.

3105453252205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168002255.

The product of its (nonzero) digits is 180000, while the sum is 37.

Adding to 3105453252205 its reverse (5022523545013), we get a palindrome (8127976797218).

The spelling of 3105453252205 in words is "three trillion, one hundred five billion, four hundred fifty-three million, two hundred fifty-two thousand, two hundred five".