325254651530531 has 4 divisors (see below), whose sum is σ = 326491361232432. Its totient is φ = 324017941828632.

The previous prime is 325254651530461. The next prime is 325254651530687. The reversal of 325254651530531 is 135035156452523.

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 325254651530531 - 2¹⁴ = 325254651514147 is a prime.

It is a super-2 number, since 2×325254651530531² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 325254651530531.

It is not an unprimeable number, because it can be changed into a prime (325254651130531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 618354850556 + ... + 618354851081.

It is an arithmetic number, because the mean of its divisors is an integer number (81622840308108).

Almost surely, 2^{325254651530531} is an apocalyptic number.

325254651530531 is a deficient number, since it is larger than the sum of its proper divisors (1236709701901).

325254651530531 is a wasteful number, since it uses less digits than its factorization.

325254651530531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236709701900.

The product of its (nonzero) digits is 8100000, while the sum is 50.

The spelling of 325254651530531 in words is "three hundred twenty-five trillion, two hundred fifty-four billion, six hundred fifty-one million, five hundred thirty thousand, five hundred thirty-one".