15205152133 has 8 divisors (see below), whose sum is σ = 15873292800. Its totient is φ = 14537598768.

The previous prime is 15205152073. The next prime is 15205152163. The reversal of 15205152133 is 33125150251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15205152133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15205152163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93493 + ... + 197866.

It is an arithmetic number, because the mean of its divisors is an integer number (1984161600).

Almost surely, 2^15205152133 is an apocalyptic number.

It is an amenable number.

15205152133 is a deficient number, since it is larger than the sum of its proper divisors (668140667).

15205152133 is a wasteful number, since it uses less digits than its factorization.

15205152133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293651.

The product of its (nonzero) digits is 4500, while the sum is 28.

The spelling of 15205152133 in words is "fifteen billion, two hundred five million, one hundred fifty-two thousand, one hundred thirty-three".