180325472737 has 2 divisors, whose sum is σ = 180325472738. Its totient is φ = 180325472736.

The previous prime is 180325472711. The next prime is 180325472749. The reversal of 180325472737 is 737274523081.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 154587366976 + 25738105761 = 393176^2 + 160431^2 .

It is a cyclic number.

It is not a de Polignac number, because 180325472737 - 2¹⁹ = 180324948449 is a prime.

It is a super-2 number, since 2×180325472737² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (180325472237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90162736368 + 90162736369.

It is an arithmetic number, because the mean of its divisors is an integer number (90162736369).

Almost surely, 2^180325472737 is an apocalyptic number.

It is an amenable number.

180325472737 is a deficient number, since it is larger than the sum of its proper divisors (1).

180325472737 is an equidigital number, since it uses as much as digits as its factorization.

180325472737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1975680, while the sum is 49.

The spelling of 180325472737 in words is "one hundred eighty billion, three hundred twenty-five million, four hundred seventy-two thousand, seven hundred thirty-seven".