15534425132 has 12 divisors (see below), whose sum is σ = 27186222336. Its totient is φ = 7766933040.

The previous prime is 15534425117. The next prime is 15534425141. The reversal of 15534425132 is 23152443551.

15534425132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 15534425092 and 15534425101.

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 3 ways as a sum of consecutive naturals, for example, 102293 + ... + 203795.

It is an arithmetic number, because the mean of its divisors is an integer number (2265518528).

Almost surely, 2^15534425132 is an apocalyptic number.

It is an amenable number.

15534425132 is a deficient number, since it is larger than the sum of its proper divisors (11651797204).

15534425132 is a wasteful number, since it uses less digits than its factorization.

15534425132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139768 (or 139766 counting only the distinct ones).

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

Adding to 15534425132 its reverse (23152443551), we get a palindrome (38686868683).

The spelling of 15534425132 in words is "fifteen billion, five hundred thirty-four million, four hundred twenty-five thousand, one hundred thirty-two".