15133355232 has 24 divisors (see below), whose sum is σ = 39725057736. Its totient is φ = 5044451712.

The previous prime is 15133355227. The next prime is 15133355257. The reversal of 15133355232 is 23255333151.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 15133355193 and 15133355202.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 78819463 + ... + 78819654.

It is an arithmetic number, because the mean of its divisors is an integer number (1655210739).

Almost surely, 2^15133355232 is an apocalyptic number.

15133355232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15133355232 is an abundant number, since it is smaller than the sum of its proper divisors (24591702504).

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

15133355232 is a wasteful number, since it uses less digits than its factorization.

15133355232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157639130 (or 157639122 counting only the distinct ones).

The product of its digits is 40500, while the sum is 33.

Adding to 15133355232 its reverse (23255333151), we get a palindrome (38388688383).

The spelling of 15133355232 in words is "fifteen billion, one hundred thirty-three million, three hundred fifty-five thousand, two hundred thirty-two".