325664452 has 12 divisors (see below), whose sum is σ = 594691776. Its totient is φ = 155752520.

The previous prime is 325664411. The next prime is 325664453. The reversal of 325664452 is 254466523.

It is not an unprimeable number, because it can be changed into a prime (325664453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1769824 + ... + 1770007.

It is an arithmetic number, because the mean of its divisors is an integer number (49557648).

Almost surely, 2^325664452 is an apocalyptic number.

It is an amenable number.

325664452 is a deficient number, since it is larger than the sum of its proper divisors (269027324).

325664452 is a wasteful number, since it uses less digits than its factorization.

325664452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3539858 (or 3539856 counting only the distinct ones).

The product of its digits is 172800, while the sum is 37.

The square root of 325664452 is about 18046.1755505149. The cubic root of 325664452 is about 688.0026619015.

The spelling of 325664452 in words is "three hundred twenty-five million, six hundred sixty-four thousand, four hundred fifty-two".