325850648069 has 2 divisors, whose sum is σ = 325850648070. Its totient is φ = 325850648068.

The previous prime is 325850648051. The next prime is 325850648143. The reversal of 325850648069 is 960846058523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 222769840225 + 103080807844 = 471985^2 + 321062^2 .

It is a cyclic number.

It is not a de Polignac number, because 325850648069 - 2³⁶ = 257131171333 is a prime.

It is a super-2 number, since 2×325850648069² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325850648029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162925324034 + 162925324035.

It is an arithmetic number, because the mean of its divisors is an integer number (162925324035).

Almost surely, 2^325850648069 is an apocalyptic number.

It is an amenable number.

325850648069 is a deficient number, since it is larger than the sum of its proper divisors (1).

325850648069 is an equidigital number, since it uses as much as digits as its factorization.

325850648069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12441600, while the sum is 56.

The spelling of 325850648069 in words is "three hundred twenty-five billion, eight hundred fifty million, six hundred forty-eight thousand, sixty-nine".