325243102553 has 8 divisors (see below), whose sum is σ = 345878875080. Its totient is φ = 304774421760.

The previous prime is 325243102549. The next prime is 325243102573. The reversal of 325243102553 is 355201342523.

It can be written as a sum of positive squares in 4 ways, for example, as 220790033689 + 104453068864 = 469883^2 + 323192^2 .

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 325243102553 - 2² = 325243102549 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325243102573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41768918 + ... + 41776703.

It is an arithmetic number, because the mean of its divisors is an integer number (43234859385).

Almost surely, 2^325243102553 is an apocalyptic number.

It is an amenable number.

325243102553 is a deficient number, since it is larger than the sum of its proper divisors (20635772527).

325243102553 is a wasteful number, since it uses less digits than its factorization.

325243102553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83545867.

The product of its (nonzero) digits is 108000, while the sum is 35.

The spelling of 325243102553 in words is "three hundred twenty-five billion, two hundred forty-three million, one hundred two thousand, five hundred fifty-three".