57845129 has 2 divisors, whose sum is σ = 57845130. Its totient is φ = 57845128.

The previous prime is 57845113. The next prime is 57845147. The reversal of 57845129 is 92154875.

57845129 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., 45873529 + 11971600 = 6773^2 + 3460^2 .

It is a cyclic number.

It is not a de Polignac number, because 57845129 - 2⁴ = 57845113 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (57845149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28922564 + 28922565.

It is an arithmetic number, because the mean of its divisors is an integer number (28922565).

Almost surely, 2^57845129 is an apocalyptic number.

It is an amenable number.

57845129 is a deficient number, since it is larger than the sum of its proper divisors (1).

57845129 is an equidigital number, since it uses as much as digits as its factorization.

57845129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 100800, while the sum is 41.

The square root of 57845129 is about 7605.5985300304. The cubic root of 57845129 is about 386.7428244593.

The spelling of 57845129 in words is "fifty-seven million, eight hundred forty-five thousand, one hundred twenty-nine".