325542162623 has 4 divisors (see below), whose sum is σ = 325586564088. Its totient is φ = 325497761160.

The previous prime is 325542162601. The next prime is 325542162637. The reversal of 325542162623 is 326261245523.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 326261245523 = 7517 ⋅43403119.

It is a cyclic number.

It is not a de Polignac number, because 325542162623 - 2⁸ = 325542162367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325542162223) 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, 22189733 + ... + 22204398.

It is an arithmetic number, because the mean of its divisors is an integer number (81396641022).

Almost surely, 2^325542162623 is an apocalyptic number.

325542162623 is a deficient number, since it is larger than the sum of its proper divisors (44401465).

325542162623 is an equidigital number, since it uses as much as digits as its factorization.

325542162623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44401464.

The product of its digits is 518400, while the sum is 41.

The spelling of 325542162623 in words is "three hundred twenty-five billion, five hundred forty-two million, one hundred sixty-two thousand, six hundred twenty-three".