2205033413345 has 24 divisors (see below), whose sum is σ = 3079477033704. Its totient is φ = 1511320263936.

The previous prime is 2205033413329. The next prime is 2205033413351. The reversal of 2205033413345 is 5433143305022.

It can be written as a sum of positive squares in 4 ways, for example, as 6453230224 + 2198580183121 = 80332^2 + 1482761^2 .

It is not a de Polignac number, because 2205033413345 - 2⁴ = 2205033413329 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1562654 + ... + 2617623.

It is an arithmetic number, because the mean of its divisors is an integer number (128311543071).

Almost surely, 2^{2205033413345} is an apocalyptic number.

It is an amenable number.

2205033413345 is a deficient number, since it is larger than the sum of its proper divisors (874443620359).

2205033413345 is a wasteful number, since it uses less digits than its factorization.

2205033413345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4182449 (or 4182442 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 35.

Adding to 2205033413345 its reverse (5433143305022), we get a palindrome (7638176718367).

The spelling of 2205033413345 in words is "two trillion, two hundred five billion, thirty-three million, four hundred thirteen thousand, three hundred forty-five".