325448875519 has 2 divisors, whose sum is σ = 325448875520. Its totient is φ = 325448875518.

The previous prime is 325448875447. The next prime is 325448875523. The reversal of 325448875519 is 915578844523.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 325448875519 - 2²³ = 325440486911 is a prime.

It is a super-2 number, since 2×325448875519² (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 (325448875579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162724437759 + 162724437760.

It is an arithmetic number, because the mean of its divisors is an integer number (162724437760).

Almost surely, 2^325448875519 is an apocalyptic number.

325448875519 is a deficient number, since it is larger than the sum of its proper divisors (1).

325448875519 is an equidigital number, since it uses as much as digits as its factorization.

325448875519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384000, while the sum is 61.

The spelling of 325448875519 in words is "three hundred twenty-five billion, four hundred forty-eight million, eight hundred seventy-five thousand, five hundred nineteen".