325250145431 has 2 divisors, whose sum is σ = 325250145432. Its totient is φ = 325250145430.

The previous prime is 325250145421. The next prime is 325250145481. The reversal of 325250145431 is 134541052523.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325250145431 is a prime.

It is a super-2 number, since 2×325250145431² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 325250145391 and 325250145400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325250145421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162625072715 + 162625072716.

It is an arithmetic number, because the mean of its divisors is an integer number (162625072716).

Almost surely, 2^325250145431 is an apocalyptic number.

325250145431 is a deficient number, since it is larger than the sum of its proper divisors (1).

325250145431 is an equidigital number, since it uses as much as digits as its factorization.

325250145431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 325250145431 its reverse (134541052523), we get a palindrome (459791197954).

The spelling of 325250145431 in words is "three hundred twenty-five billion, two hundred fifty million, one hundred forty-five thousand, four hundred thirty-one".