1804451608896 has 224 divisors, whose sum is σ = 5266986135552. Its totient is φ = 542717829120.

The previous prime is 1804451608747. The next prime is 1804451608919. The reversal of 1804451608896 is 6988061544081.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10743355 + ... + 10910021.

Almost surely, 2^{1804451608896} is an apocalyptic number.

1804451608896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1804451608896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2633493067776).

1804451608896 is an abundant number, since it is smaller than the sum of its proper divisors (3462534526656).

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

1804451608896 is a wasteful number, since it uses less digits than its factorization.

1804451608896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166837 (or 166827 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 60.

The spelling of 1804451608896 in words is "one trillion, eight hundred four billion, four hundred fifty-one million, six hundred eight thousand, eight hundred ninety-six".