325115445 has 32 divisors (see below), whose sum is σ = 550093824. Its totient is φ = 163699200.

The previous prime is 325115393. The next prime is 325115449. The reversal of 325115445 is 544511523.

It is not a de Polignac number, because 325115445 - 2⁶ = 325115381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325115449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10539 + ... + 27591.

It is an arithmetic number, because the mean of its divisors is an integer number (17190432).

Almost surely, 2^325115445 is an apocalyptic number.

It is an amenable number.

325115445 is a deficient number, since it is larger than the sum of its proper divisors (224978379).

325115445 is a wasteful number, since it uses less digits than its factorization.

325115445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17133.

The product of its digits is 12000, while the sum is 30.

The square root of 325115445 is about 18030.9579612399. The cubic root of 325115445 is about 687.6158315026.

Adding to 325115445 its reverse (544511523), we get a palindrome (869626968).

The spelling of 325115445 in words is "three hundred twenty-five million, one hundred fifteen thousand, four hundred forty-five".