15130342532 has 12 divisors (see below), whose sum is σ = 26498062080. Its totient is φ = 7559467656.

The previous prime is 15130342529. The next prime is 15130342537. The reversal of 15130342532 is 23524303151.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 15130342495 and 15130342504.

It is not an unprimeable number, because it can be changed into a prime (15130342537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1419932 + ... + 1430547.

It is an arithmetic number, because the mean of its divisors is an integer number (2208171840).

Almost surely, 2^15130342532 is an apocalyptic number.

It is an amenable number.

15130342532 is a deficient number, since it is larger than the sum of its proper divisors (11367719548).

15130342532 is a wasteful number, since it uses less digits than its factorization.

15130342532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2851810 (or 2851808 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 15130342532 its reverse (23524303151), we get a palindrome (38654645683).

The spelling of 15130342532 in words is "fifteen billion, one hundred thirty million, three hundred forty-two thousand, five hundred thirty-two".