8524343952457 has 2 divisors, whose sum is σ = 8524343952458. Its totient is φ = 8524343952456.

The previous prime is 8524343952413. The next prime is 8524343952473. The reversal of 8524343952457 is 7542593434258.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8189578721536 + 334765230921 = 2861744^2 + 578589^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8524343952457 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8524343952395 and 8524343952404.

It is not a weakly prime, because it can be changed into another prime (8524343902457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4262171976228 + 4262171976229.

It is an arithmetic number, because the mean of its divisors is an integer number (4262171976229).

Almost surely, 2^{8524343952457} is an apocalyptic number.

It is an amenable number.

8524343952457 is a deficient number, since it is larger than the sum of its proper divisors (1).

8524343952457 is an equidigital number, since it uses as much as digits as its factorization.

8524343952457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152000, while the sum is 61.

The spelling of 8524343952457 in words is "eight trillion, five hundred twenty-four billion, three hundred forty-three million, nine hundred fifty-two thousand, four hundred fifty-seven".