325130451 has 16 divisors (see below), whose sum is σ = 467456640. Its totient is φ = 200335680.

The previous prime is 325130447. The next prime is 325130459. The reversal of 325130451 is 154031523.

It is not a de Polignac number, because 325130451 - 2² = 325130447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (325130459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67225 + ... + 71898.

It is an arithmetic number, because the mean of its divisors is an integer number (29216040).

Almost surely, 2^325130451 is an apocalyptic number.

325130451 is a deficient number, since it is larger than the sum of its proper divisors (142326189).

325130451 is a wasteful number, since it uses less digits than its factorization.

325130451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139186.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 325130451 is about 18031.3740740965. The cubic root of 325130451 is about 687.6264105186.

Adding to 325130451 its reverse (154031523), we get a palindrome (479161974).

The spelling of 325130451 in words is "three hundred twenty-five million, one hundred thirty thousand, four hundred fifty-one".