13133245852 has 12 divisors (see below), whose sum is σ = 23724573376. Its totient is φ = 6354796320.

The previous prime is 13133245799. The next prime is 13133245859. The reversal of 13133245852 is 25854233131.

It is a happy number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13133245859) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 52956513 + ... + 52956760.

Almost surely, 2^13133245852 is an apocalyptic number.

It is an amenable number.

13133245852 is a deficient number, since it is larger than the sum of its proper divisors (10591327524).

13133245852 is a wasteful number, since it uses less digits than its factorization.

13133245852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105913308 (or 105913306 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

Adding to 13133245852 its reverse (25854233131), we get a palindrome (38987478983).

The spelling of 13133245852 in words is "thirteen billion, one hundred thirty-three million, two hundred forty-five thousand, eight hundred fifty-two".