325473464442251 has 4 divisors (see below), whose sum is σ = 325476986250600. Its totient is φ = 325469942633904.

The previous prime is 325473464442227. The next prime is 325473464442253. The reversal of 325473464442251 is 152244464374523.

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 325473464442251 - 2¹⁰ = 325473464441227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325473464442253) 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, 1760765546 + ... + 1760950383.

It is an arithmetic number, because the mean of its divisors is an integer number (81369246562650).

Almost surely, 2^{325473464442251} is an apocalyptic number.

325473464442251 is a deficient number, since it is larger than the sum of its proper divisors (3521808349).

325473464442251 is an equidigital number, since it uses as much as digits as its factorization.

325473464442251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3521808348.

The product of its digits is 77414400, while the sum is 56.

The spelling of 325473464442251 in words is "three hundred twenty-five trillion, four hundred seventy-three billion, four hundred sixty-four million, four hundred forty-two thousand, two hundred fifty-one".