4909327457 has 2 divisors, whose sum is σ = 4909327458. Its totient is φ = 4909327456.

The previous prime is 4909327427. The next prime is 4909327463. The reversal of 4909327457 is 7547239094.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4245955921 + 663371536 = 65161^2 + 25756^2 .

It is a cyclic number.

It is not a de Polignac number, because 4909327457 - 2⁶ = 4909327393 is a prime.

It is not a weakly prime, because it can be changed into another prime (4909327427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2454663728 + 2454663729.

It is an arithmetic number, because the mean of its divisors is an integer number (2454663729).

Almost surely, 2^4909327457 is an apocalyptic number.

It is an amenable number.

4909327457 is a deficient number, since it is larger than the sum of its proper divisors (1).

4909327457 is an equidigital number, since it uses as much as digits as its factorization.

4909327457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1905120, while the sum is 50.

The square root of 4909327457 is about 70066.5930169293. The cubic root of 4909327457 is about 1699.5763023674.

The spelling of 4909327457 in words is "four billion, nine hundred nine million, three hundred twenty-seven thousand, four hundred fifty-seven".