1804420173325 has 48 divisors (see below), whose sum is σ = 2790025819776. Its totient is φ = 1124656300800.

The previous prime is 1804420173317. The next prime is 1804420173383. The reversal of 1804420173325 is 5233710244081.

It is not a de Polignac number, because 1804420173325 - 2³ = 1804420173317 is a prime.

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 47 ways as a sum of consecutive naturals, for example, 12736579 + ... + 12877471.

It is an arithmetic number, because the mean of its divisors is an integer number (58125537912).

Almost surely, 2^{1804420173325} is an apocalyptic number.

It is an amenable number.

1804420173325 is a deficient number, since it is larger than the sum of its proper divisors (985605646451).

1804420173325 is a wasteful number, since it uses less digits than its factorization.

1804420173325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147574 (or 147569 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 1804420173325 in words is "one trillion, eight hundred four billion, four hundred twenty million, one hundred seventy-three thousand, three hundred twenty-five".