5115465226439 has 2 divisors, whose sum is σ = 5115465226440. Its totient is φ = 5115465226438.

The previous prime is 5115465226351. The next prime is 5115465226471. The reversal of 5115465226439 is 9346225645115.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5115465226439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5115465226139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2557732613219 + 2557732613220.

It is an arithmetic number, because the mean of its divisors is an integer number (2557732613220).

Almost surely, 2^{5115465226439} is an apocalyptic number.

5115465226439 is a deficient number, since it is larger than the sum of its proper divisors (1).

5115465226439 is an equidigital number, since it uses as much as digits as its factorization.

5115465226439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776000, while the sum is 53.

The spelling of 5115465226439 in words is "five trillion, one hundred fifteen billion, four hundred sixty-five million, two hundred twenty-six thousand, four hundred thirty-nine".