4845020057 has 2 divisors, whose sum is σ = 4845020058. Its totient is φ = 4845020056.

The previous prime is 4845020021. The next prime is 4845020107. The reversal of 4845020057 is 7500205484.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4710900496 + 134119561 = 68636^2 + 11581^2 .

It is a cyclic number.

It is not a de Polignac number, because 4845020057 - 2⁸ = 4845019801 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4845019999 and 4845020026.

It is not a weakly prime, because it can be changed into another prime (4845020857) 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, 2422510028 + 2422510029.

It is an arithmetic number, because the mean of its divisors is an integer number (2422510029).

Almost surely, 2^4845020057 is an apocalyptic number.

It is an amenable number.

4845020057 is a deficient number, since it is larger than the sum of its proper divisors (1).

4845020057 is an equidigital number, since it uses as much as digits as its factorization.

4845020057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 44800, while the sum is 35.

The square root of 4845020057 is about 69606.1782961829. The cubic root of 4845020057 is about 1692.1227317048.

The spelling of 4845020057 in words is "four billion, eight hundred forty-five million, twenty thousand, fifty-seven".