13223541546 has 32 divisors (see below), whose sum is σ = 30069040320. Its totient is φ = 4305338352.

The previous prime is 13223541521. The next prime is 13223541559. The reversal of 13223541546 is 64514532231.

13223541546 is a `hidden beast` number, since 1 + 3 + 2 + 235 + 415 + 4 + 6 = 666.

13223541546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13223541546.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2845125 + ... + 2849768.

It is an arithmetic number, because the mean of its divisors is an integer number (939657510).

Almost surely, 2^13223541546 is an apocalyptic number.

13223541546 is an abundant number, since it is smaller than the sum of its proper divisors (16845498774).

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

13223541546 is a wasteful number, since it uses less digits than its factorization.

13223541546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5694947 (or 5694941 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The spelling of 13223541546 in words is "thirteen billion, two hundred twenty-three million, five hundred forty-one thousand, five hundred forty-six".