325144445543 has 16 divisors (see below), whose sum is σ = 332886951936. Its totient is φ = 317504453280.

The previous prime is 325144445539. The next prime is 325144445567. The reversal of 325144445543 is 345544441523.

It is a cyclic number.

It is not a de Polignac number, because 325144445543 - 2² = 325144445539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 325144445494 and 325144445503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325144445503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3066980 + ... + 3171222.

It is an arithmetic number, because the mean of its divisors is an integer number (20805434496).

Almost surely, 2^325144445543 is an apocalyptic number.

325144445543 is a deficient number, since it is larger than the sum of its proper divisors (7742506393).

325144445543 is a wasteful number, since it uses less digits than its factorization.

325144445543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104734.

The product of its digits is 2304000, while the sum is 44.

The spelling of 325144445543 in words is "three hundred twenty-five billion, one hundred forty-four million, four hundred forty-five thousand, five hundred forty-three".