15252140013 has 8 divisors (see below), whose sum is σ = 22184930976. Its totient is φ = 9243721200.

The previous prime is 15252140003. The next prime is 15252140039. The reversal of 15252140013 is 31004125251.

It is a happy number.

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

It is not a de Polignac number, because 15252140013 - 2⁴ = 15252139997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15252140003) 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, 231092998 + ... + 231093063.

It is an arithmetic number, because the mean of its divisors is an integer number (2773116372).

Almost surely, 2^15252140013 is an apocalyptic number.

It is an amenable number.

15252140013 is a deficient number, since it is larger than the sum of its proper divisors (6932790963).

15252140013 is a wasteful number, since it uses less digits than its factorization.

15252140013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462186075.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 15252140013 its reverse (31004125251), we get a palindrome (46256265264).

The spelling of 15252140013 in words is "fifteen billion, two hundred fifty-two million, one hundred forty thousand, thirteen".