180803045 has 8 divisors (see below), whose sum is σ = 217672224. Its totient is φ = 144170064.

The previous prime is 180803039. The next prime is 180803093. The reversal of 180803045 is 540308081.

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

It is a cyclic number.

It is not a de Polignac number, because 180803045 - 2⁸ = 180802789 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 180802999 and 180803017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57359 + ... + 60428.

It is an arithmetic number, because the mean of its divisors is an integer number (27209028).

Almost surely, 2^180803045 is an apocalyptic number.

It is an amenable number.

180803045 is a deficient number, since it is larger than the sum of its proper divisors (36869179).

180803045 is a wasteful number, since it uses less digits than its factorization.

180803045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118099.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 180803045 is about 13446.3022798091. The cubic root of 180803045 is about 565.4600320471.

The spelling of 180803045 in words is "one hundred eighty million, eight hundred three thousand, forty-five".