325709380153 has 2 divisors, whose sum is σ = 325709380154. Its totient is φ = 325709380152.

The previous prime is 325709380127. The next prime is 325709380187. The reversal of 325709380153 is 351083907523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 313540642809 + 12168737344 = 559947^2 + 110312^2 .

It is an emirp because it is prime and its reverse (351083907523) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 325709380153 - 2²⁹ = 325172509241 is a prime.

It is not a weakly prime, because it can be changed into another prime (325709360153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162854690076 + 162854690077.

It is an arithmetic number, because the mean of its divisors is an integer number (162854690077).

Almost surely, 2^325709380153 is an apocalyptic number.

It is an amenable number.

325709380153 is a deficient number, since it is larger than the sum of its proper divisors (1).

325709380153 is an equidigital number, since it uses as much as digits as its factorization.

325709380153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 680400, while the sum is 46.

The spelling of 325709380153 in words is "three hundred twenty-five billion, seven hundred nine million, three hundred eighty thousand, one hundred fifty-three".