1057818499 has 2 divisors, whose sum is σ = 1057818500. Its totient is φ = 1057818498.

The previous prime is 1057818469. The next prime is 1057818577. The reversal of 1057818499 is 9948187501.

1057818499 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 is a cyclic number.

It is not a de Polignac number, because 1057818499 - 2⁹ = 1057817987 is a prime.

It is a super-2 number, since 2×1057818499² = 2237959953653226002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1057818439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528909249 + 528909250.

It is an arithmetic number, because the mean of its divisors is an integer number (528909250).

Almost surely, 2^1057818499 is an apocalyptic number.

1057818499 is a deficient number, since it is larger than the sum of its proper divisors (1).

1057818499 is an equidigital number, since it uses as much as digits as its factorization.

1057818499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 52.

The square root of 1057818499 is about 32524.1218021333. The cubic root of 1057818499 is about 1018.9128809084.

The spelling of 1057818499 in words is "one billion, fifty-seven million, eight hundred eighteen thousand, four hundred ninety-nine".