13522432305 has 16 divisors (see below), whose sum is σ = 21660583104. Its totient is φ = 7203733440.

The previous prime is 13522432277. The next prime is 13522432307. The reversal of 13522432305 is 50323422531.

It is not a de Polignac number, because 13522432305 - 2¹⁰ = 13522431281 is a prime.

It is a super-2 number, since 2×13522432305² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13522432307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 500811 + ... + 527120.

It is an arithmetic number, because the mean of its divisors is an integer number (1353786444).

Almost surely, 2^13522432305 is an apocalyptic number.

13522432305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13522432305 is a deficient number, since it is larger than the sum of its proper divisors (8138150799).

13522432305 is a wasteful number, since it uses less digits than its factorization.

13522432305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028816.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 13522432305 its reverse (50323422531), we get a palindrome (63845854836).

The spelling of 13522432305 in words is "thirteen billion, five hundred twenty-two million, four hundred thirty-two thousand, three hundred five".