1804563148 has 12 divisors (see below), whose sum is σ = 3161667880. Its totient is φ = 901229472.

The previous prime is 1804563113. The next prime is 1804563169. The reversal of 1804563148 is 8413654081.

It is a self number, because there is not a number n which added to its sum of digits gives 1804563148.

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, 259161 + ... + 266032.

Almost surely, 2^1804563148 is an apocalyptic number.

It is an amenable number.

1804563148 is a deficient number, since it is larger than the sum of its proper divisors (1357104732).

1804563148 is a wasteful number, since it uses less digits than its factorization.

1804563148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526056 (or 526054 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 1804563148 is about 42480.1500468160. The cubic root of 1804563148 is about 1217.4674571875.

The spelling of 1804563148 in words is "one billion, eight hundred four million, five hundred sixty-three thousand, one hundred forty-eight".