325345344253 has 8 divisors (see below), whose sum is σ = 332663609016. Its totient is φ = 318070771200.

The previous prime is 325345344251. The next prime is 325345344301. The reversal of 325345344253 is 352443543523.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 131430176089 + 193915168164 = 362533^2 + 440358^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 325345344253 - 2¹ = 325345344251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325345344251) 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 in 7 ways as a sum of consecutive naturals, for example, 10907868 + ... + 10937653.

It is an arithmetic number, because the mean of its divisors is an integer number (41582951127).

Almost surely, 2^325345344253 is an apocalyptic number.

It is an amenable number.

325345344253 is a deficient number, since it is larger than the sum of its proper divisors (7318264763).

325345344253 is a wasteful number, since it uses less digits than its factorization.

325345344253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21845855.

The product of its digits is 2592000, while the sum is 43.

Adding to 325345344253 its reverse (352443543523), we get a palindrome (677788887776).

The spelling of 325345344253 in words is "three hundred twenty-five billion, three hundred forty-five million, three hundred forty-four thousand, two hundred fifty-three".