180655052 has 12 divisors (see below), whose sum is σ = 316444800. Its totient is φ = 90242256.

The previous prime is 180655051. The next prime is 180655093. The reversal of 180655052 is 250556081.

180655052 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (180655051) by changing a digit.

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, 16427 + ... + 25122.

It is an arithmetic number, because the mean of its divisors is an integer number (26370400).

Almost surely, 2^180655052 is an apocalyptic number.

It is an amenable number.

180655052 is a deficient number, since it is larger than the sum of its proper divisors (135789748).

180655052 is a wasteful number, since it uses less digits than its factorization.

180655052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42640 (or 42638 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 32.

The square root of 180655052 is about 13440.7980417831. The cubic root of 180655052 is about 565.3057076373.

The spelling of 180655052 in words is "one hundred eighty million, six hundred fifty-five thousand, fifty-two".