15240450041 has 8 divisors (see below), whose sum is σ = 15332457600. Its totient is φ = 15148519120.

The previous prime is 15240449897. The next prime is 15240450047. The reversal of 15240450041 is 14005404251.

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-15240450041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15240450047) 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, 408320 + ... + 444078.

It is an arithmetic number, because the mean of its divisors is an integer number (1916557200).

Almost surely, 2^15240450041 is an apocalyptic number.

It is an amenable number.

15240450041 is a deficient number, since it is larger than the sum of its proper divisors (92007559).

15240450041 is a wasteful number, since it uses less digits than its factorization.

15240450041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38319.

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 15240450041 its reverse (14005404251), we get a palindrome (29245854292).

The spelling of 15240450041 in words is "fifteen billion, two hundred forty million, four hundred fifty thousand, forty-one".