1804510030853 has 2 divisors, whose sum is σ = 1804510030854. Its totient is φ = 1804510030852.

The previous prime is 1804510030811. The next prime is 1804510030879. The reversal of 1804510030853 is 3580300154081.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1304856143809 + 499653887044 = 1142303^2 + 706862^2 .

It is a cyclic number.

It is not a de Polignac number, because 1804510030853 - 2²⁰ = 1804508982277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1804510030553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 902255015426 + 902255015427.

It is an arithmetic number, because the mean of its divisors is an integer number (902255015427).

Almost surely, 2^{1804510030853} is an apocalyptic number.

It is an amenable number.

1804510030853 is a deficient number, since it is larger than the sum of its proper divisors (1).

1804510030853 is an equidigital number, since it uses as much as digits as its factorization.

1804510030853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 38.

The spelling of 1804510030853 in words is "one trillion, eight hundred four billion, five hundred ten million, thirty thousand, eight hundred fifty-three".