180376316453 has 2 divisors, whose sum is σ = 180376316454. Its totient is φ = 180376316452.

The previous prime is 180376316447. The next prime is 180376316521. The reversal of 180376316453 is 354613673081.

180376316453 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., 177542564164 + 2833752289 = 421358^2 + 53233^2 .

It is a cyclic number.

It is not a de Polignac number, because 180376316453 - 2⁴ = 180376316437 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 180376316398 and 180376316407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (180376316413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90188158226 + 90188158227.

It is an arithmetic number, because the mean of its divisors is an integer number (90188158227).

Almost surely, 2^180376316453 is an apocalyptic number.

It is an amenable number.

180376316453 is a deficient number, since it is larger than the sum of its proper divisors (1).

180376316453 is an equidigital number, since it uses as much as digits as its factorization.

180376316453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 180376316453 in words is "one hundred eighty billion, three hundred seventy-six million, three hundred sixteen thousand, four hundred fifty-three".