325561654441 has 8 divisors (see below), whose sum is σ = 326025929664. Its totient is φ = 325097547600.

The previous prime is 325561654433. The next prime is 325561654447. The reversal of 325561654441 is 144456165523.

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 325561654441 - 2³ = 325561654433 is a prime.

It is a super-2 number, since 2×325561654441² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 325561654391 and 325561654400.

It is not an unprimeable number, because it can be changed into a prime (325561654447) 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, 4117815 + ... + 4196131.

It is an arithmetic number, because the mean of its divisors is an integer number (40753241208).

Almost surely, 2^325561654441 is an apocalyptic number.

It is an amenable number.

325561654441 is a deficient number, since it is larger than the sum of its proper divisors (464275223).

325561654441 is an equidigital number, since it uses as much as digits as its factorization.

325561654441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84191.

The product of its digits is 1728000, while the sum is 46.

The spelling of 325561654441 in words is "three hundred twenty-five billion, five hundred sixty-one million, six hundred fifty-four thousand, four hundred forty-one".