15242354245 has 8 divisors (see below), whose sum is σ = 18371402784. Its totient is φ = 12140164944.

The previous prime is 15242354213. The next prime is 15242354251. The reversal of 15242354245 is 54245324251.

15242354245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 15242354245 - 2⁵ = 15242354213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6713559 + ... + 6715828.

It is an arithmetic number, because the mean of its divisors is an integer number (2296425348).

Almost surely, 2^15242354245 is an apocalyptic number.

It is an amenable number.

15242354245 is a deficient number, since it is larger than the sum of its proper divisors (3129048539).

15242354245 is a wasteful number, since it uses less digits than its factorization.

15242354245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13429619.

The product of its digits is 192000, while the sum is 37.

Adding to 15242354245 its reverse (54245324251), we get a palindrome (69487678496).

The spelling of 15242354245 in words is "fifteen billion, two hundred forty-two million, three hundred fifty-four thousand, two hundred forty-five".