4685375417257 has 2 divisors, whose sum is σ = 4685375417258. Its totient is φ = 4685375417256.

The previous prime is 4685375417231. The next prime is 4685375417291. The reversal of 4685375417257 is 7527145735864.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3967024244121 + 718351173136 = 1991739^2 + 847556^2 .

It is a cyclic number.

It is not a de Polignac number, because 4685375417257 - 2¹⁵ = 4685375384489 is a prime.

It is not a weakly prime, because it can be changed into another prime (4685375417297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2342687708628 + 2342687708629.

It is an arithmetic number, because the mean of its divisors is an integer number (2342687708629).

Almost surely, 2^{4685375417257} is an apocalyptic number.

It is an amenable number.

4685375417257 is a deficient number, since it is larger than the sum of its proper divisors (1).

4685375417257 is an equidigital number, since it uses as much as digits as its factorization.

4685375417257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 197568000, while the sum is 64.

The spelling of 4685375417257 in words is "four trillion, six hundred eighty-five billion, three hundred seventy-five million, four hundred seventeen thousand, two hundred fifty-seven".