325280567148769 has 2 divisors, whose sum is σ = 325280567148770. Its totient is φ = 325280567148768.

The previous prime is 325280567148751. The next prime is 325280567148773. The reversal of 325280567148769 is 967841765082523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 279909228718144 + 45371338430625 = 16730488^2 + 6735825^2 .

It is a cyclic number.

It is not a de Polignac number, because 325280567148769 - 2¹¹ = 325280567146721 is a prime.

It is a super-2 number, since 2×325280567148769² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (325280567148709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162640283574384 + 162640283574385.

It is an arithmetic number, because the mean of its divisors is an integer number (162640283574385).

It is a 2-persistent number, because it is pandigital, and so is 2⋅325280567148769 = 650561134297538, but 3⋅325280567148769 = 975841701446307 is not.

Almost surely, 2^{325280567148769} is an apocalyptic number.

It is an amenable number.

325280567148769 is a deficient number, since it is larger than the sum of its proper divisors (1).

325280567148769 is an equidigital number, since it uses as much as digits as its factorization.

325280567148769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1219276800, while the sum is 73.

The spelling of 325280567148769 in words is "three hundred twenty-five trillion, two hundred eighty billion, five hundred sixty-seven million, one hundred forty-eight thousand, seven hundred sixty-nine".