325122621146546 has 8 divisors (see below), whose sum is σ = 492158096231340. Its totient is φ = 161069922402768.

The previous prime is 325122621146537. The next prime is 325122621146549. The reversal of 325122621146546 is 645641126221523.

It can be written as a sum of positive squares in 2 ways, for example, as 322344715589521 + 2777905557025 = 17953961^2 + 1666705^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×325122621146546³ (a number of 45 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 325122621146494 and 325122621146503.

It is not an unprimeable number, because it can be changed into a prime (325122621146549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 745694084981 + ... + 745694085416.

Almost surely, 2^{325122621146546} is an apocalyptic number.

325122621146546 is a deficient number, since it is larger than the sum of its proper divisors (167035475084794).

325122621146546 is a wasteful number, since it uses less digits than its factorization.

325122621146546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491388170508.

The product of its digits is 4147200, while the sum is 50.

The spelling of 325122621146546 in words is "three hundred twenty-five trillion, one hundred twenty-two billion, six hundred twenty-one million, one hundred forty-six thousand, five hundred forty-six".