4298550409 has 2 divisors, whose sum is σ = 4298550410. Its totient is φ = 4298550408.

The previous prime is 4298550407. The next prime is 4298550439. The reversal of 4298550409 is 9040558924.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3078585225 + 1219965184 = 55485^2 + 34928^2 .

It is a cyclic number.

It is not a de Polignac number, because 4298550409 - 2¹ = 4298550407 is a prime.

Together with 4298550407, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4298550401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2149275204 + 2149275205.

It is an arithmetic number, because the mean of its divisors is an integer number (2149275205).

Almost surely, 2^4298550409 is an apocalyptic number.

It is an amenable number.

4298550409 is a deficient number, since it is larger than the sum of its proper divisors (1).

4298550409 is an equidigital number, since it uses as much as digits as its factorization.

4298550409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 518400, while the sum is 46.

The square root of 4298550409 is about 65563.3312835765. The cubic root of 4298550409 is about 1625.9505802701.

The spelling of 4298550409 in words is "four billion, two hundred ninety-eight million, five hundred fifty thousand, four hundred nine".