4909498133 has 2 divisors, whose sum is σ = 4909498134. Its totient is φ = 4909498132.

The previous prime is 4909498081. The next prime is 4909498163. The reversal of 4909498133 is 3318949094.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4899720004 + 9778129 = 69998^2 + 3127^2 .

It is a cyclic number.

It is not a de Polignac number, because 4909498133 - 2⁸ = 4909497877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4909498163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2454749066 + 2454749067.

It is an arithmetic number, because the mean of its divisors is an integer number (2454749067).

Almost surely, 2^4909498133 is an apocalyptic number.

It is an amenable number.

4909498133 is a deficient number, since it is larger than the sum of its proper divisors (1).

4909498133 is an equidigital number, since it uses as much as digits as its factorization.

4909498133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 839808, while the sum is 50.

The square root of 4909498133 is about 70067.8109619531. The cubic root of 4909498133 is about 1699.5959977688.

The spelling of 4909498133 in words is "four billion, nine hundred nine million, four hundred ninety-eight thousand, one hundred thirty-three".