15241413009 has 4 divisors (see below), whose sum is σ = 20321884016. Its totient is φ = 10160942004.

The previous prime is 15241412987. The next prime is 15241413017. The reversal of 15241413009 is 90031414251.

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 not a de Polignac number, because 15241413009 - 2⁹ = 15241412497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15241413029) 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, 2540235499 + ... + 2540235504.

It is an arithmetic number, because the mean of its divisors is an integer number (5080471004).

Almost surely, 2^15241413009 is an apocalyptic number.

It is an amenable number.

15241413009 is a deficient number, since it is larger than the sum of its proper divisors (5080471007).

15241413009 is an equidigital number, since it uses as much as digits as its factorization.

15241413009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5080471006.

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 15241413009 in words is "fifteen billion, two hundred forty-one million, four hundred thirteen thousand, nine".