5115061174453 has 2 divisors, whose sum is σ = 5115061174454. Its totient is φ = 5115061174452.

The previous prime is 5115061174451. The next prime is 5115061174469. The reversal of 5115061174453 is 3544711605115.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4924879708849 + 190181465604 = 2219207^2 + 436098^2 .

It is a cyclic number.

It is not a de Polignac number, because 5115061174453 - 2¹ = 5115061174451 is a prime.

Together with 5115061174451, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5115061174451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2557530587226 + 2557530587227.

It is an arithmetic number, because the mean of its divisors is an integer number (2557530587227).

Almost surely, 2^{5115061174453} is an apocalyptic number.

It is an amenable number.

5115061174453 is a deficient number, since it is larger than the sum of its proper divisors (1).

5115061174453 is an equidigital number, since it uses as much as digits as its factorization.

5115061174453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252000, while the sum is 43.

Adding to 5115061174453 its reverse (3544711605115), we get a palindrome (8659772779568).

The spelling of 5115061174453 in words is "five trillion, one hundred fifteen billion, sixty-one million, one hundred seventy-four thousand, four hundred fifty-three".