325451641 has 8 divisors (see below), whose sum is σ = 338649984. Its totient is φ = 312514800.

The previous prime is 325451617. The next prime is 325451663. The reversal of 325451641 is 146154523.

It is a happy number.

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 325451641 - 2⁹ = 325451129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325451141) 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, 62835 + ... + 67816.

It is an arithmetic number, because the mean of its divisors is an integer number (42331248).

Almost surely, 2^325451641 is an apocalyptic number.

It is an amenable number.

325451641 is a deficient number, since it is larger than the sum of its proper divisors (13198343).

325451641 is a wasteful number, since it uses less digits than its factorization.

325451641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130751.

The product of its digits is 14400, while the sum is 31.

The square root of 325451641 is about 18040.2782960796. The cubic root of 325451641 is about 687.8527668818.

The spelling of 325451641 in words is "three hundred twenty-five million, four hundred fifty-one thousand, six hundred forty-one".