15310481413 has 2 divisors, whose sum is σ = 15310481414. Its totient is φ = 15310481412.

The previous prime is 15310481363. The next prime is 15310481423. The reversal of 15310481413 is 31418401351.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14693803524 + 616677889 = 121218^2 + 24833^2 .

It is a cyclic number.

It is not a de Polignac number, because 15310481413 - 2⁹ = 15310480901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15310481423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7655240706 + 7655240707.

It is an arithmetic number, because the mean of its divisors is an integer number (7655240707).

Almost surely, 2^15310481413 is an apocalyptic number.

It is an amenable number.

15310481413 is a deficient number, since it is larger than the sum of its proper divisors (1).

15310481413 is an equidigital number, since it uses as much as digits as its factorization.

15310481413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 31.

Adding to 15310481413 its reverse (31418401351), we get a palindrome (46728882764).

The spelling of 15310481413 in words is "fifteen billion, three hundred ten million, four hundred eighty-one thousand, four hundred thirteen".