325155433333 has 2 divisors, whose sum is σ = 325155433334. Its totient is φ = 325155433332.

The previous prime is 325155433313. The next prime is 325155433363. The reversal of 325155433333 is 333334551523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 322779650769 + 2375782564 = 568137^2 + 48742^2 .

It is an emirp because it is prime and its reverse (333334551523) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 325155433333 - 2²¹ = 325153336181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325155433313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162577716666 + 162577716667.

It is an arithmetic number, because the mean of its divisors is an integer number (162577716667).

Almost surely, 2^325155433333 is an apocalyptic number.

It is an amenable number.

325155433333 is a deficient number, since it is larger than the sum of its proper divisors (1).

325155433333 is an equidigital number, since it uses as much as digits as its factorization.

325155433333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 729000, while the sum is 40.

Adding to 325155433333 its reverse (333334551523), we get a palindrome (658489984856).

The spelling of 325155433333 in words is "three hundred twenty-five billion, one hundred fifty-five million, four hundred thirty-three thousand, three hundred thirty-three".