13645322060 has 48 divisors (see below), whose sum is σ = 29140334496. Its totient is φ = 5366195712.

The previous prime is 13645322057. The next prime is 13645322081. The reversal of 13645322060 is 6022354631.

13645322060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13645322060² (a number of 21 digits) contains 22 as substring.

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, 448079 + ... + 477561.

It is an arithmetic number, because the mean of its divisors is an integer number (607090302).

Almost surely, 2^13645322060 is an apocalyptic number.

13645322060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13645322060 is an abundant number, since it is smaller than the sum of its proper divisors (15495012436).

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

13645322060 is a wasteful number, since it uses less digits than its factorization.

13645322060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29882 (or 29880 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 13645322060 its reverse (6022354631), we get a palindrome (19667676691).

The spelling of 13645322060 in words is "thirteen billion, six hundred forty-five million, three hundred twenty-two thousand, sixty".