5125462645217 has 2 divisors, whose sum is σ = 5125462645218. Its totient is φ = 5125462645216.

The previous prime is 5125462645159. The next prime is 5125462645231. The reversal of 5125462645217 is 7125462645215.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4371281559121 + 754181086096 = 2090761^2 + 868436^2 .

It is a cyclic number.

It is not a de Polignac number, because 5125462645217 - 2¹⁶ = 5125462579681 is a prime.

It is not a weakly prime, because it can be changed into another prime (5125462645267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2562731322608 + 2562731322609.

It is an arithmetic number, because the mean of its divisors is an integer number (2562731322609).

Almost surely, 2^{5125462645217} is an apocalyptic number.

It is an amenable number.

5125462645217 is a deficient number, since it is larger than the sum of its proper divisors (1).

5125462645217 is an equidigital number, since it uses as much as digits as its factorization.

5125462645217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032000, while the sum is 50.

The spelling of 5125462645217 in words is "five trillion, one hundred twenty-five billion, four hundred sixty-two million, six hundred forty-five thousand, two hundred seventeen".