180481048385 has 8 divisors (see below), whose sum is σ = 236266099776. Its totient is φ = 131258944240.

The previous prime is 180481048367. The next prime is 180481048427. The reversal of 180481048385 is 583840184081.

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

It is not a de Polignac number, because 180481048385 - 2¹⁰ = 180481047361 is a prime.

It is a super-2 number, since 2×180481048385² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon 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, 1640736749 + ... + 1640736858.

It is an arithmetic number, because the mean of its divisors is an integer number (29533262472).

Almost surely, 2^180481048385 is an apocalyptic number.

It is an amenable number.

180481048385 is a deficient number, since it is larger than the sum of its proper divisors (55785051391).

180481048385 is a wasteful number, since it uses less digits than its factorization.

180481048385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3281473623.

The product of its (nonzero) digits is 983040, while the sum is 50.

The spelling of 180481048385 in words is "one hundred eighty billion, four hundred eighty-one million, forty-eight thousand, three hundred eighty-five".