15264450979 has 2 divisors, whose sum is σ = 15264450980. Its totient is φ = 15264450978.

The previous prime is 15264450967. The next prime is 15264450989. The reversal of 15264450979 is 97905446251.

15264450979 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 15264450979 - 2⁵ = 15264450947 is a prime.

It is not a weakly prime, because it can be changed into another prime (15264450919) 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, 7632225489 + 7632225490.

It is an arithmetic number, because the mean of its divisors is an integer number (7632225490).

Almost surely, 2^15264450979 is an apocalyptic number.

15264450979 is a deficient number, since it is larger than the sum of its proper divisors (1).

15264450979 is an equidigital number, since it uses as much as digits as its factorization.

15264450979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2721600, while the sum is 52.

The spelling of 15264450979 in words is "fifteen billion, two hundred sixty-four million, four hundred fifty thousand, nine hundred seventy-nine".