15244113584281 has 2 divisors, whose sum is σ = 15244113584282. Its totient is φ = 15244113584280.

The previous prime is 15244113584263. The next prime is 15244113584321. The reversal of 15244113584281 is 18248531144251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9600448174681 + 5643665409600 = 3098459^2 + 2375640^2 .

It is a cyclic number.

It is not a de Polignac number, because 15244113584281 - 2¹³ = 15244113576089 is a prime.

It is a super-2 number, since 2×15244113584281² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (15244113584881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7622056792140 + 7622056792141.

It is an arithmetic number, because the mean of its divisors is an integer number (7622056792141).

Almost surely, 2^{15244113584281} is an apocalyptic number.

It is an amenable number.

15244113584281 is a deficient number, since it is larger than the sum of its proper divisors (1).

15244113584281 is an equidigital number, since it uses as much as digits as its factorization.

15244113584281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1228800, while the sum is 49.

The spelling of 15244113584281 in words is "fifteen trillion, two hundred forty-four billion, one hundred thirteen million, five hundred eighty-four thousand, two hundred eighty-one".