1804522852 has 36 divisors (see below), whose sum is σ = 3480897280. Its totient is φ = 817922160.

The previous prime is 1804522813. The next prime is 1804522861. The reversal of 1804522852 is 2582254081.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172549 + ... + 182707.

Almost surely, 2^1804522852 is an apocalyptic number.

It is an amenable number.

1804522852 is a deficient number, since it is larger than the sum of its proper divisors (1676374428).

1804522852 is a wasteful number, since it uses less digits than its factorization.

1804522852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10552 (or 10539 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 37.

The square root of 1804522852 is about 42479.6757520582. The cubic root of 1804522852 is about 1217.4583950803.

The spelling of 1804522852 in words is "one billion, eight hundred four million, five hundred twenty-two thousand, eight hundred fifty-two".