15132433050249 has 4 divisors (see below), whose sum is σ = 20176577400336. Its totient is φ = 10088288700164.

The previous prime is 15132433050233. The next prime is 15132433050281. The reversal of 15132433050249 is 94205033423151.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 15132433050249 - 2⁴ = 15132433050233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15132433050249.

It is not an unprimeable number, because it can be changed into a prime (15132433050289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2522072175039 + ... + 2522072175044.

It is an arithmetic number, because the mean of its divisors is an integer number (5044144350084).

Almost surely, 2^{15132433050249} is an apocalyptic number.

It is an amenable number.

15132433050249 is a deficient number, since it is larger than the sum of its proper divisors (5044144350087).

15132433050249 is an equidigital number, since it uses as much as digits as its factorization.

15132433050249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5044144350086.

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 15132433050249 in words is "fifteen trillion, one hundred thirty-two billion, four hundred thirty-three million, fifty thousand, two hundred forty-nine".