2472243361529 has 2 divisors, whose sum is σ = 2472243361530. Its totient is φ = 2472243361528.

The previous prime is 2472243361507. The next prime is 2472243361531. The reversal of 2472243361529 is 9251633422742.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1935757429225 + 536485932304 = 1391315^2 + 732452^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2472243361529 is a prime.

It is a super-2 number, since 2×2472243361529² (a number of 26 digits) contains 22 as substring.

Together with 2472243361531, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2472243361579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1236121680764 + 1236121680765.

It is an arithmetic number, because the mean of its divisors is an integer number (1236121680765).

Almost surely, 2^{2472243361529} is an apocalyptic number.

It is an amenable number.

2472243361529 is a deficient number, since it is larger than the sum of its proper divisors (1).

2472243361529 is an equidigital number, since it uses as much as digits as its factorization.

2472243361529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4354560, while the sum is 50.

The spelling of 2472243361529 in words is "two trillion, four hundred seventy-two billion, two hundred forty-three million, three hundred sixty-one thousand, five hundred twenty-nine".