57526578000449 has 2 divisors, whose sum is σ = 57526578000450. Its totient is φ = 57526578000448.

The previous prime is 57526578000433. The next prime is 57526578000487. The reversal of 57526578000449 is 94400087562575.

57526578000449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43450087022224 + 14076490978225 = 6591668^2 + 3751865^2 .

It is a cyclic number.

It is not a de Polignac number, because 57526578000449 - 2⁴ = 57526578000433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57526578000391 and 57526578000400.

It is not a weakly prime, because it can be changed into another prime (57526578000499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28763289000224 + 28763289000225.

It is an arithmetic number, because the mean of its divisors is an integer number (28763289000225).

Almost surely, 2^{57526578000449} is an apocalyptic number.

It is an amenable number.

57526578000449 is a deficient number, since it is larger than the sum of its proper divisors (1).

57526578000449 is an equidigital number, since it uses as much as digits as its factorization.

57526578000449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672000, while the sum is 62.

The spelling of 57526578000449 in words is "fifty-seven trillion, five hundred twenty-six billion, five hundred seventy-eight million, four hundred forty-nine", and thus it is an aban number.