15151252147 has 2 divisors, whose sum is σ = 15151252148. Its totient is φ = 15151252146.

The previous prime is 15151252133. The next prime is 15151252157. The reversal of 15151252147 is 74125215151.

15151252147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15151252147 - 2¹⁹ = 15150727859 is a prime.

It is not a weakly prime, because it can be changed into another prime (15151252157) 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 as a sum of consecutive naturals, namely, 7575626073 + 7575626074.

It is an arithmetic number, because the mean of its divisors is an integer number (7575626074).

Almost surely, 2^15151252147 is an apocalyptic number.

15151252147 is a deficient number, since it is larger than the sum of its proper divisors (1).

15151252147 is an equidigital number, since it uses as much as digits as its factorization.

15151252147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14000, while the sum is 34.

Adding to 15151252147 its reverse (74125215151), we get a palindrome (89276467298).

The spelling of 15151252147 in words is "fifteen billion, one hundred fifty-one million, two hundred fifty-two thousand, one hundred forty-seven".