180495486 has 16 divisors (see below), whose sum is σ = 401101200. Its totient is φ = 60165144.

The previous prime is 180495481. The next prime is 180495499. The reversal of 180495486 is 684594081.

180495486 is a `hidden beast` number, since 1 + 80 + 4 + 95 + 486 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180495481) 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, 1671201 + ... + 1671308.

It is an arithmetic number, because the mean of its divisors is an integer number (25068825).

Almost surely, 2^180495486 is an apocalyptic number.

180495486 is an abundant number, since it is smaller than the sum of its proper divisors (220605714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

180495486 is a wasteful number, since it uses less digits than its factorization.

180495486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3342520 (or 3342514 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 180495486 is about 13434.8608478093. The cubic root of 180495486 is about 565.1392206585.

The spelling of 180495486 in words is "one hundred eighty million, four hundred ninety-five thousand, four hundred eighty-six".