4515135515071 has 2 divisors, whose sum is σ = 4515135515072. Its totient is φ = 4515135515070.

The previous prime is 4515135515057. The next prime is 4515135515081. The reversal of 4515135515071 is 1705155315154.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4515135515071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4515135515081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2257567757535 + 2257567757536.

It is an arithmetic number, because the mean of its divisors is an integer number (2257567757536).

Almost surely, 2^{4515135515071} is an apocalyptic number.

4515135515071 is a deficient number, since it is larger than the sum of its proper divisors (1).

4515135515071 is an equidigital number, since it uses as much as digits as its factorization.

4515135515071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 262500, while the sum is 43.

The spelling of 4515135515071 in words is "four trillion, five hundred fifteen billion, one hundred thirty-five million, five hundred fifteen thousand, seventy-one".