1845185372896 has 24 divisors (see below), whose sum is σ = 3757974522120. Its totient is φ = 890779145088.

The previous prime is 1845185372851. The next prime is 1845185372957. The reversal of 1845185372896 is 6982735815481.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 994172226 + ... + 994174081.

It is an arithmetic number, because the mean of its divisors is an integer number (156582271755).

Almost surely, 2^{1845185372896} is an apocalyptic number.

1845185372896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1845185372896 is an abundant number, since it is smaller than the sum of its proper divisors (1912789149224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1845185372896 is a wasteful number, since it uses less digits than its factorization.

1845185372896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1988346346 (or 1988346338 counting only the distinct ones).

The product of its digits is 116121600, while the sum is 67.

The spelling of 1845185372896 in words is "one trillion, eight hundred forty-five billion, one hundred eighty-five million, three hundred seventy-two thousand, eight hundred ninety-six".