325374645 has 16 divisors (see below), whose sum is σ = 551223360. Its totient is φ = 163325184.

The previous prime is 325374607. The next prime is 325374653. The reversal of 325374645 is 546473523.

It is not a de Polignac number, because 325374645 - 2¹⁷ = 325243573 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 637735 + ... + 638244.

It is an arithmetic number, because the mean of its divisors is an integer number (34451460).

Almost surely, 2^325374645 is an apocalyptic number.

It is an amenable number.

325374645 is a deficient number, since it is larger than the sum of its proper divisors (225848715).

325374645 is a wasteful number, since it uses less digits than its factorization.

325374645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276004.

The product of its digits is 302400, while the sum is 39.

The square root of 325374645 is about 18038.1441672917. The cubic root of 325374645 is about 687.7985180758.

The spelling of 325374645 in words is "three hundred twenty-five million, three hundred seventy-four thousand, six hundred forty-five".