1801482268 has 12 divisors (see below), whose sum is σ = 3289663440. Its totient is φ = 861578432.

The previous prime is 1801482259. The next prime is 1801482271. The reversal of 1801482268 is 8622841081.

It is a self number, because there is not a number n which added to its sum of digits gives 1801482268.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9790573 + ... + 9790756.

It is an arithmetic number, because the mean of its divisors is an integer number (274138620).

Almost surely, 2^1801482268 is an apocalyptic number.

It is an amenable number.

1801482268 is a deficient number, since it is larger than the sum of its proper divisors (1488181172).

1801482268 is a wasteful number, since it uses less digits than its factorization.

1801482268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19581356 (or 19581354 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 40.

The square root of 1801482268 is about 42443.8719722883. The cubic root of 1801482268 is about 1216.7742131825.

The spelling of 1801482268 in words is "one billion, eight hundred one million, four hundred eighty-two thousand, two hundred sixty-eight".