2258685727 has 2 divisors, whose sum is σ = 2258685728. Its totient is φ = 2258685726.

The previous prime is 2258685713. The next prime is 2258685749. The reversal of 2258685727 is 7275868522.

2258685727 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 2258685727 - 2¹⁹ = 2258161439 is a prime.

It is a super-2 number, since 2×2258685727² = 10203322426707037058, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2258685797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1129342863 + 1129342864.

It is an arithmetic number, because the mean of its divisors is an integer number (1129342864).

Almost surely, 2^2258685727 is an apocalyptic number.

2258685727 is a deficient number, since it is larger than the sum of its proper divisors (1).

2258685727 is an equidigital number, since it uses as much as digits as its factorization.

2258685727 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3763200, while the sum is 52.

The square root of 2258685727 is about 47525.6323156252. The cubic root of 2258685727 is about 1312.0546834780.

The spelling of 2258685727 in words is "two billion, two hundred fifty-eight million, six hundred eighty-five thousand, seven hundred twenty-seven".