4099250459 has 2 divisors, whose sum is σ = 4099250460. Its totient is φ = 4099250458.

The previous prime is 4099250413. The next prime is 4099250483. The reversal of 4099250459 is 9540529904.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4099250459 - 2¹⁶ = 4099184923 is a prime.

It is a super-2 number, since 2×4099250459² = 33607708651223421362, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4099250059) 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, 2049625229 + 2049625230.

It is an arithmetic number, because the mean of its divisors is an integer number (2049625230).

Almost surely, 2^4099250459 is an apocalyptic number.

4099250459 is a deficient number, since it is larger than the sum of its proper divisors (1).

4099250459 is an equidigital number, since it uses as much as digits as its factorization.

4099250459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 583200, while the sum is 47.

The square root of 4099250459 is about 64025.3891749203. The cubic root of 4099250459 is about 1600.4231249424.

The spelling of 4099250459 in words is "four billion, ninety-nine million, two hundred fifty thousand, four hundred fifty-nine".