180113025 has 24 divisors (see below), whose sum is σ = 304717600. Its totient is φ = 93824640.

The previous prime is 180113009. The next prime is 180113047. The reversal of 180113025 is 520311081.

It is not a de Polignac number, because 180113025 - 2⁴ = 180113009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 180112992 and 180113010.

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 23 ways as a sum of consecutive naturals, for example, 24700 + ... + 31149.

Almost surely, 2^180113025 is an apocalyptic number.

180113025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

180113025 is a deficient number, since it is larger than the sum of its proper divisors (124604575).

180113025 is a wasteful number, since it uses less digits than its factorization.

180113025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55905 (or 55900 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 180113025 is about 13420.6193970323. The cubic root of 180113025 is about 564.7397710431.

The spelling of 180113025 in words is "one hundred eighty million, one hundred thirteen thousand, twenty-five".