325851552817 has 8 divisors (see below), whose sum is σ = 394307761536. Its totient is φ = 262871840832.

The previous prime is 325851552781. The next prime is 325851552857. The reversal of 325851552817 is 718255158523.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325851552817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (325851552857) 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, 1369124053 + ... + 1369124290.

It is an arithmetic number, because the mean of its divisors is an integer number (49288470192).

Almost surely, 2^325851552817 is an apocalyptic number.

It is an amenable number.

325851552817 is a deficient number, since it is larger than the sum of its proper divisors (68456208719).

325851552817 is a wasteful number, since it uses less digits than its factorization.

325851552817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2738248367.

The product of its digits is 3360000, while the sum is 52.

The spelling of 325851552817 in words is "three hundred twenty-five billion, eight hundred fifty-one million, five hundred fifty-two thousand, eight hundred seventeen".