525354121451417 has 2 divisors, whose sum is σ = 525354121451418. Its totient is φ = 525354121451416.

The previous prime is 525354121451371. The next prime is 525354121451431. The reversal of 525354121451417 is 714154121453525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 451279111975561 + 74075009475856 = 21243331^2 + 8606684^2 .

It is a cyclic number.

It is not a de Polignac number, because 525354121451417 - 2⁸ = 525354121451161 is a prime.

It is not a weakly prime, because it can be changed into another prime (525354121451477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262677060725708 + 262677060725709.

It is an arithmetic number, because the mean of its divisors is an integer number (262677060725709).

Almost surely, 2^{525354121451417} is an apocalyptic number.

It is an amenable number.

525354121451417 is a deficient number, since it is larger than the sum of its proper divisors (1).

525354121451417 is an equidigital number, since it uses as much as digits as its factorization.

525354121451417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3360000, while the sum is 50.

The spelling of 525354121451417 in words is "five hundred twenty-five trillion, three hundred fifty-four billion, one hundred twenty-one million, four hundred fifty-one thousand, four hundred seventeen".