13502013405452 has 24 divisors (see below), whose sum is σ = 27759384205392. Its totient is φ = 5665180449600.

The previous prime is 13502013405427. The next prime is 13502013405467. The reversal of 13502013405452 is 25450431020531.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11802458699 + ... + 11802459842.

It is an arithmetic number, because the mean of its divisors is an integer number (1156641008558).

Almost surely, 2^{13502013405452} is an apocalyptic number.

It is an amenable number.

13502013405452 is an abundant number, since it is smaller than the sum of its proper divisors (14257370799940).

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

13502013405452 is a wasteful number, since it uses less digits than its factorization.

13502013405452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23604918569 (or 23604918567 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 13502013405452 its reverse (25450431020531), we get a palindrome (38952444425983).

The spelling of 13502013405452 in words is "thirteen trillion, five hundred two billion, thirteen million, four hundred five thousand, four hundred fifty-two".