15243004101 has 32 divisors (see below), whose sum is σ = 22413888000. Its totient is φ = 9157344768.

The previous prime is 15243004069. The next prime is 15243004111. The reversal of 15243004101 is 10140034251.

It is not a de Polignac number, because 15243004101 - 2⁵ = 15243004069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15243004111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 246415 + ... + 302003.

It is an arithmetic number, because the mean of its divisors is an integer number (700434000).

Almost surely, 2^15243004101 is an apocalyptic number.

It is an amenable number.

15243004101 is a deficient number, since it is larger than the sum of its proper divisors (7170883899).

15243004101 is a wasteful number, since it uses less digits than its factorization.

15243004101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55773.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 15243004101 its reverse (10140034251), we get a palindrome (25383038352).

The spelling of 15243004101 in words is "fifteen billion, two hundred forty-three million, four thousand, one hundred one".