325104645 has 32 divisors (see below), whose sum is σ = 539510400. Its totient is φ = 166973184.

The previous prime is 325104643. The next prime is 325104653. The reversal of 325104645 is 546401523.

It is not a de Polignac number, because 325104645 - 2¹ = 325104643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325104643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 226791 + ... + 228219.

It is an arithmetic number, because the mean of its divisors is an integer number (16859700).

Almost surely, 2^325104645 is an apocalyptic number.

It is an amenable number.

325104645 is a deficient number, since it is larger than the sum of its proper divisors (214405755).

325104645 is a wasteful number, since it uses less digits than its factorization.

325104645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1989.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 325104645 is about 18030.6584738328. The cubic root of 325104645 is about 687.6082174553.

The spelling of 325104645 in words is "three hundred twenty-five million, one hundred four thousand, six hundred forty-five".