180274313 has 2 divisors, whose sum is σ = 180274314. Its totient is φ = 180274312.

The previous prime is 180274309. The next prime is 180274321. The reversal of 180274313 is 313472081.

180274313 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., 179774464 + 499849 = 13408^2 + 707^2 .

It is a cyclic number.

It is not a de Polignac number, because 180274313 - 2² = 180274309 is a prime.

It is not a weakly prime, because it can be changed into another prime (180274333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90137156 + 90137157.

It is an arithmetic number, because the mean of its divisors is an integer number (90137157).

Almost surely, 2^180274313 is an apocalyptic number.

It is an amenable number.

180274313 is a deficient number, since it is larger than the sum of its proper divisors (1).

180274313 is an equidigital number, since it uses as much as digits as its factorization.

180274313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 180274313 is about 13426.6270150027. The cubic root of 180274313 is about 564.9082922132.

The spelling of 180274313 in words is "one hundred eighty million, two hundred seventy-four thousand, three hundred thirteen".