4550335649 has 2 divisors, whose sum is σ = 4550335650. Its totient is φ = 4550335648.

The previous prime is 4550335633. The next prime is 4550335661. The reversal of 4550335649 is 9465330554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4191915025 + 358420624 = 64745^2 + 18932^2 .

It is a cyclic number.

It is not a de Polignac number, because 4550335649 - 2⁴ = 4550335633 is a prime.

It is not a weakly prime, because it can be changed into another prime (4550335609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2275167824 + 2275167825.

It is an arithmetic number, because the mean of its divisors is an integer number (2275167825).

Almost surely, 2^4550335649 is an apocalyptic number.

It is an amenable number.

4550335649 is a deficient number, since it is larger than the sum of its proper divisors (1).

4550335649 is an equidigital number, since it uses as much as digits as its factorization.

4550335649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972000, while the sum is 44.

The square root of 4550335649 is about 67456.1757661965. The cubic root of 4550335649 is about 1657.0965417973.

The spelling of 4550335649 in words is "four billion, five hundred fifty million, three hundred thirty-five thousand, six hundred forty-nine".