180265313 has 2 divisors, whose sum is σ = 180265314. Its totient is φ = 180265312.

The previous prime is 180265303. The next prime is 180265339. The reversal of 180265313 is 313562081.

180265313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 174055249 + 6210064 = 13193^2 + 2492^2 .

It is a cyclic number.

It is not a de Polignac number, because 180265313 - 2¹⁶ = 180199777 is a prime.

It is not a weakly prime, because it can be changed into another prime (180265303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90132656 + 90132657.

It is an arithmetic number, because the mean of its divisors is an integer number (90132657).

Almost surely, 2^180265313 is an apocalyptic number.

It is an amenable number.

180265313 is a deficient number, since it is larger than the sum of its proper divisors (1).

180265313 is an equidigital number, since it uses as much as digits as its factorization.

180265313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 180265313 is about 13426.2918559072. The cubic root of 180265313 is about 564.8988912450.

The spelling of 180265313 in words is "one hundred eighty million, two hundred sixty-five thousand, three hundred thirteen".