15224505047 has 2 divisors, whose sum is σ = 15224505048. Its totient is φ = 15224505046.

The previous prime is 15224505013. The next prime is 15224505083. The reversal of 15224505047 is 74050542251.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15224505047 - 2¹⁶ = 15224439511 is a prime.

It is a super-2 number, since 2×15224505047² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 15224504998 and 15224505016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15224505097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7612252523 + 7612252524.

It is an arithmetic number, because the mean of its divisors is an integer number (7612252524).

Almost surely, 2^15224505047 is an apocalyptic number.

15224505047 is a deficient number, since it is larger than the sum of its proper divisors (1).

15224505047 is an equidigital number, since it uses as much as digits as its factorization.

15224505047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56000, while the sum is 35.

The spelling of 15224505047 in words is "fifteen billion, two hundred twenty-four million, five hundred five thousand, forty-seven".