180468485 has 8 divisors (see below), whose sum is σ = 221170176. Its totient is φ = 141302800.

The previous prime is 180468461. The next prime is 180468487. The reversal of 180468485 is 584864081.

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

It is not a de Polignac number, because 180468485 - 2⁸ = 180468229 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180468487) 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 7 ways as a sum of consecutive naturals, for example, 383741 + ... + 384210.

It is an arithmetic number, because the mean of its divisors is an integer number (27646272).

Almost surely, 2^180468485 is an apocalyptic number.

It is an amenable number.

180468485 is a deficient number, since it is larger than the sum of its proper divisors (40701691).

180468485 is an equidigital number, since it uses as much as digits as its factorization.

180468485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768003.

The product of its (nonzero) digits is 245760, while the sum is 44.

The square root of 180468485 is about 13433.8559244917. The cubic root of 180468485 is about 565.1110388179. Note that the first 3 decimals are identical.

The spelling of 180468485 in words is "one hundred eighty million, four hundred sixty-eight thousand, four hundred eighty-five".