12152454115 has 8 divisors (see below), whose sum is σ = 14594318928. Its totient is φ = 9714380640.

The previous prime is 12152454113. The next prime is 12152454137. The reversal of 12152454115 is 51145425121.

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

It is not a de Polignac number, because 12152454115 - 2¹ = 12152454113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12152454113) 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, 940776 + ... + 953605.

It is an arithmetic number, because the mean of its divisors is an integer number (1824289866).

Almost surely, 2^12152454115 is an apocalyptic number.

12152454115 is a deficient number, since it is larger than the sum of its proper divisors (2441864813).

12152454115 is a wasteful number, since it uses less digits than its factorization.

12152454115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895669.

The product of its digits is 8000, while the sum is 31.

Adding to 12152454115 its reverse (51145425121), we get a palindrome (63297879236).

The spelling of 12152454115 in words is "twelve billion, one hundred fifty-two million, four hundred fifty-four thousand, one hundred fifteen".