4058785457 has 2 divisors, whose sum is σ = 4058785458. Its totient is φ = 4058785456.

The previous prime is 4058785417. The next prime is 4058785469. The reversal of 4058785457 is 7545878504.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2213137936 + 1845647521 = 47044^2 + 42961^2 .

It is a cyclic number.

It is not a de Polignac number, because 4058785457 - 2¹⁴ = 4058769073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4058785399 and 4058785408.

It is not a weakly prime, because it can be changed into another prime (4058785417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2029392728 + 2029392729.

It is an arithmetic number, because the mean of its divisors is an integer number (2029392729).

Almost surely, 2^4058785457 is an apocalyptic number.

It is an amenable number.

4058785457 is a deficient number, since it is larger than the sum of its proper divisors (1).

4058785457 is an equidigital number, since it uses as much as digits as its factorization.

4058785457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6272000, while the sum is 53.

The square root of 4058785457 is about 63708.5979833178. The cubic root of 4058785457 is about 1595.1396066912.

The spelling of 4058785457 in words is "four billion, fifty-eight million, seven hundred eighty-five thousand, four hundred fifty-seven".