13455625326 has 64 divisors (see below), whose sum is σ = 31632975360. Its totient is φ = 3761792640.

The previous prime is 13455625277. The next prime is 13455625357. The reversal of 13455625326 is 62352655431.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2390151 + ... + 2395773.

It is an arithmetic number, because the mean of its divisors is an integer number (494265240).

Almost surely, 2^13455625326 is an apocalyptic number.

13455625326 is an abundant number, since it is smaller than the sum of its proper divisors (18177350034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13455625326 is a wasteful number, since it uses less digits than its factorization.

13455625326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8441.

The product of its digits is 648000, while the sum is 42.

The spelling of 13455625326 in words is "thirteen billion, four hundred fifty-five million, six hundred twenty-five thousand, three hundred twenty-six".