2258871499 has 2 divisors, whose sum is σ = 2258871500. Its totient is φ = 2258871498.

The previous prime is 2258871443. The next prime is 2258871521. The reversal of 2258871499 is 9941788522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2258871499 - 2²¹ = 2256774347 is a prime.

It is not a weakly prime, because it can be changed into another prime (2258871409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1129435749 + 1129435750.

It is an arithmetic number, because the mean of its divisors is an integer number (1129435750).

Almost surely, 2^2258871499 is an apocalyptic number.

2258871499 is a deficient number, since it is larger than the sum of its proper divisors (1).

2258871499 is an equidigital number, since it uses as much as digits as its factorization.

2258871499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2903040, while the sum is 55.

The square root of 2258871499 is about 47527.5867155066. The cubic root of 2258871499 is about 1312.0906537087.

The spelling of 2258871499 in words is "two billion, two hundred fifty-eight million, eight hundred seventy-one thousand, four hundred ninety-nine".