23525466452497 has 2 divisors, whose sum is σ = 23525466452498. Its totient is φ = 23525466452496.

The previous prime is 23525466452459. The next prime is 23525466452561. The reversal of 23525466452497 is 79425466452532.

It is an a-pointer prime, because the next prime (23525466452561) can be obtained adding 23525466452497 to its sum of digits (64).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19324077479056 + 4201388973441 = 4395916^2 + 2049729^2 .

It is a cyclic number.

It is not a de Polignac number, because 23525466452497 - 2¹¹ = 23525466450449 is a prime.

It is not a weakly prime, because it can be changed into another prime (23525466452407) 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, 11762733226248 + 11762733226249.

It is an arithmetic number, because the mean of its divisors is an integer number (11762733226249).

Almost surely, 2^{23525466452497} is an apocalyptic number.

It is an amenable number.

23525466452497 is a deficient number, since it is larger than the sum of its proper divisors (1).

23525466452497 is an equidigital number, since it uses as much as digits as its factorization.

23525466452497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 435456000, while the sum is 64.

The spelling of 23525466452497 in words is "twenty-three trillion, five hundred twenty-five billion, four hundred sixty-six million, four hundred fifty-two thousand, four hundred ninety-seven".