13522005352 has 8 divisors (see below), whose sum is σ = 25353760050. Its totient is φ = 6761002672.

The previous prime is 13522005331. The next prime is 13522005373. The reversal of 13522005352 is 25350022531.

It is an interprime number because it is at equal distance from previous prime (13522005331) and next prime (13522005373).

It can be written as a sum of positive squares in only one way, i.e., 13131784836 + 390220516 = 114594^2 + 19754^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 13522005352.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 845125327 + ... + 845125342.

Almost surely, 2^13522005352 is an apocalyptic number.

It is an amenable number.

13522005352 is a deficient number, since it is larger than the sum of its proper divisors (11831754698).

13522005352 is a wasteful number, since it uses less digits than its factorization.

13522005352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690250675 (or 1690250671 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

Adding to 13522005352 its reverse (25350022531), we get a palindrome (38872027883).

The spelling of 13522005352 in words is "thirteen billion, five hundred twenty-two million, five thousand, three hundred fifty-two".