180357965745 has 32 divisors (see below), whose sum is σ = 301962169344. Its totient is φ = 91812787200.

The previous prime is 180357965719. The next prime is 180357965759. The reversal of 180357965745 is 547569753081.

It is not a de Polignac number, because 180357965745 - 2⁹ = 180357965233 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2622676 + ... + 2690565.

It is an arithmetic number, because the mean of its divisors is an integer number (9436317792).

Almost surely, 2^180357965745 is an apocalyptic number.

180357965745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

180357965745 is a deficient number, since it is larger than the sum of its proper divisors (121604203599).

180357965745 is a wasteful number, since it uses less digits than its factorization.

180357965745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5313353.

The product of its (nonzero) digits is 31752000, while the sum is 60.

The spelling of 180357965745 in words is "one hundred eighty billion, three hundred fifty-seven million, nine hundred sixty-five thousand, seven hundred forty-five".