4650234649 has 2 divisors, whose sum is σ = 4650234650. Its totient is φ = 4650234648.

The previous prime is 4650234607. The next prime is 4650234731. The reversal of 4650234649 is 9464320564.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2562384400 + 2087850249 = 50620^2 + 45693^2 .

It is a cyclic number.

It is not a de Polignac number, because 4650234649 - 2⁹ = 4650234137 is a prime.

It is not a weakly prime, because it can be changed into another prime (4650234049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2325117324 + 2325117325.

It is an arithmetic number, because the mean of its divisors is an integer number (2325117325).

Almost surely, 2^4650234649 is an apocalyptic number.

It is an amenable number.

4650234649 is a deficient number, since it is larger than the sum of its proper divisors (1).

4650234649 is an equidigital number, since it uses as much as digits as its factorization.

4650234649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 43.

The square root of 4650234649 is about 68192.6289931690. The cubic root of 4650234649 is about 1669.1356097771.

The spelling of 4650234649 in words is "four billion, six hundred fifty million, two hundred thirty-four thousand, six hundred forty-nine".