180855033 has 8 divisors (see below), whose sum is σ = 246748128. Its totient is φ = 117765984.

The previous prime is 180855011. The next prime is 180855041. The reversal of 180855033 is 330558081.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 180855033 - 2⁸ = 180854777 is a prime.

It is a super-2 number, since 2×180855033² = 65417085922862178, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 180854985 and 180855003.

It is not an unprimeable number, because it can be changed into a prime (180855083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 700860 + ... + 701117.

It is an arithmetic number, because the mean of its divisors is an integer number (30843516).

Almost surely, 2^180855033 is an apocalyptic number.

It is an amenable number.

180855033 is a deficient number, since it is larger than the sum of its proper divisors (65893095).

180855033 is a wasteful number, since it uses less digits than its factorization.

180855033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1402023.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 180855033 is about 13448.2353117426. The cubic root of 180855033 is about 565.5142242003.

The spelling of 180855033 in words is "one hundred eighty million, eight hundred fifty-five thousand, thirty-three".