15245434124 has 24 divisors (see below), whose sum is σ = 26780544000. Its totient is φ = 7593906320.

The previous prime is 15245434123. The next prime is 15245434159. The reversal of 15245434124 is 42143454251.

It is a happy number.

15245434124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (15245434123) by changing a digit.

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, 1169957 + ... + 1182915.

It is an arithmetic number, because the mean of its divisors is an integer number (1115856000).

Almost surely, 2^15245434124 is an apocalyptic number.

It is an amenable number.

15245434124 is a deficient number, since it is larger than the sum of its proper divisors (11535109876).

15245434124 is a wasteful number, since it uses less digits than its factorization.

15245434124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14053 (or 14051 counting only the distinct ones).

The product of its digits is 76800, while the sum is 35.

Adding to 15245434124 its reverse (42143454251), we get a palindrome (57388888375).

The spelling of 15245434124 in words is "fifteen billion, two hundred forty-five million, four hundred thirty-four thousand, one hundred twenty-four".