325645735 has 4 divisors (see below), whose sum is σ = 390774888. Its totient is φ = 260516584.

The previous prime is 325645729. The next prime is 325645759. The reversal of 325645735 is 537546523.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 325645735 - 2⁵ = 325645703 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32564569 + ... + 32564578.

It is an arithmetic number, because the mean of its divisors is an integer number (97693722).

Almost surely, 2^325645735 is an apocalyptic number.

325645735 is a deficient number, since it is larger than the sum of its proper divisors (65129153).

325645735 is an equidigital number, since it uses as much as digits as its factorization.

325645735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65129152.

The product of its digits is 378000, while the sum is 40.

The square root of 325645735 is about 18045.6569567306. The cubic root of 325645735 is about 687.9894810621.

The spelling of 325645735 in words is "three hundred twenty-five million, six hundred forty-five thousand, seven hundred thirty-five".