4325143521217 has 2 divisors, whose sum is σ = 4325143521218. Its totient is φ = 4325143521216.

The previous prime is 4325143521203. The next prime is 4325143521229. The reversal of 4325143521217 is 7121253415234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4198499352576 + 126644168641 = 2049024^2 + 355871^2 .

It is a cyclic number.

It is not a de Polignac number, because 4325143521217 - 2³⁵ = 4290783782849 is a prime.

It is a super-2 number, since 2×4325143521217² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4325143521217.

It is not a weakly prime, because it can be changed into another prime (4325143521317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2162571760608 + 2162571760609.

It is an arithmetic number, because the mean of its divisors is an integer number (2162571760609).

Almost surely, 2^{4325143521217} is an apocalyptic number.

It is an amenable number.

4325143521217 is a deficient number, since it is larger than the sum of its proper divisors (1).

4325143521217 is an equidigital number, since it uses as much as digits as its factorization.

4325143521217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 201600, while the sum is 40.

The spelling of 4325143521217 in words is "four trillion, three hundred twenty-five billion, one hundred forty-three million, five hundred twenty-one thousand, two hundred seventeen".