13522505252 has 24 divisors (see below), whose sum is σ = 23716907424. Its totient is φ = 6746265792.

The previous prime is 13522505237. The next prime is 13522505309. The reversal of 13522505252 is 25250522531.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5480123 + ... + 5482589.

It is an arithmetic number, because the mean of its divisors is an integer number (988204476).

Almost surely, 2^13522505252 is an apocalyptic number.

It is an amenable number.

13522505252 is a deficient number, since it is larger than the sum of its proper divisors (10194402172).

13522505252 is a wasteful number, since it uses less digits than its factorization.

13522505252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4955 (or 4953 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 32.

The spelling of 13522505252 in words is "thirteen billion, five hundred twenty-two million, five hundred five thousand, two hundred fifty-two".