13255505452 has 48 divisors (see below), whose sum is σ = 27690227712. Its totient is φ = 5428716480.

The previous prime is 13255505449. The next prime is 13255505537. The reversal of 13255505452 is 25450555231.

13255505452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 701002 + ... + 719662.

It is an arithmetic number, because the mean of its divisors is an integer number (576879744).

Almost surely, 2^13255505452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13255505452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13845113856).

13255505452 is an abundant number, since it is smaller than the sum of its proper divisors (14434722260).

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

13255505452 is a wasteful number, since it uses less digits than its factorization.

13255505452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19798 (or 19796 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 37.

The spelling of 13255505452 in words is "thirteen billion, two hundred fifty-five million, five hundred five thousand, four hundred fifty-two".