13154245132 has 48 divisors (see below), whose sum is σ = 27115038720. Its totient is φ = 5466906432.

The previous prime is 13154245087. The next prime is 13154245133. The reversal of 13154245132 is 23154245131.

It is a junction number, because it is equal to n+sod(n) for n = 13154245094 and 13154245103.

It is not an unprimeable number, because it can be changed into a prime (13154245133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97593 + ... + 189295.

It is an arithmetic number, because the mean of its divisors is an integer number (564896640).

Almost surely, 2^13154245132 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 13154245132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13557519360).

13154245132 is an abundant number, since it is smaller than the sum of its proper divisors (13960793588).

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

13154245132 is a wasteful number, since it uses less digits than its factorization.

13154245132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91870 (or 91868 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

Subtracting 13154245132 from its reverse (23154245131), we obtain a palindrome (9999999999).

The spelling of 13154245132 in words is "thirteen billion, one hundred fifty-four million, two hundred forty-five thousand, one hundred thirty-two".