1845358263226 has 16 divisors (see below), whose sum is σ = 2773344841920. Its totient is φ = 920911237920.

The previous prime is 1845358263181. The next prime is 1845358263239. The reversal of 1845358263226 is 6223628535481.

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, 2640915 + ... + 3265753.

It is an arithmetic number, because the mean of its divisors is an integer number (173334052620).

Almost surely, 2^{1845358263226} is an apocalyptic number.

1845358263226 is a deficient number, since it is larger than the sum of its proper divisors (927986578694).

1845358263226 is a wasteful number, since it uses less digits than its factorization.

1845358263226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627669.

The product of its digits is 16588800, while the sum is 55.

The spelling of 1845358263226 in words is "one trillion, eight hundred forty-five billion, three hundred fifty-eight million, two hundred sixty-three thousand, two hundred twenty-six".