13354466544 has 40 divisors (see below), whose sum is σ = 38332266320. Its totient is φ = 4451488704.

The previous prime is 13354466539. The next prime is 13354466549. The reversal of 13354466544 is 44566445331.

13354466544 is a `hidden beast` number, since 1 + 3 + 3 + 5 + 44 + 66 + 544 = 666.

It is an interprime number because it is at equal distance from previous prime (13354466539) and next prime (13354466549).

It is a self number, because there is not a number n which added to its sum of digits gives 13354466544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13354466549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15456127 + ... + 15456990.

It is an arithmetic number, because the mean of its divisors is an integer number (958306658).

Almost surely, 2^13354466544 is an apocalyptic number.

It is an amenable number.

13354466544 is an abundant number, since it is smaller than the sum of its proper divisors (24977799776).

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

13354466544 is a wasteful number, since it uses less digits than its factorization.

13354466544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30913134 (or 30913122 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 45.

The spelling of 13354466544 in words is "thirteen billion, three hundred fifty-four million, four hundred sixty-six thousand, five hundred forty-four".