4662562649 has 2 divisors, whose sum is σ = 4662562650. Its totient is φ = 4662562648.

The previous prime is 4662562643. The next prime is 4662562661. The reversal of 4662562649 is 9462652664.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4011955600 + 650607049 = 63340^2 + 25507^2 .

It is a cyclic number.

It is not a de Polignac number, because 4662562649 - 2¹⁶ = 4662497113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4662562597 and 4662562606.

It is not a weakly prime, because it can be changed into another prime (4662562643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2331281324 + 2331281325.

It is an arithmetic number, because the mean of its divisors is an integer number (2331281325).

Almost surely, 2^4662562649 is an apocalyptic number.

It is an amenable number.

4662562649 is a deficient number, since it is larger than the sum of its proper divisors (1).

4662562649 is an equidigital number, since it uses as much as digits as its factorization.

4662562649 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3732480, while the sum is 50.

The square root of 4662562649 is about 68282.9601657690. The cubic root of 4662562649 is about 1670.6092950457.

The spelling of 4662562649 in words is "four billion, six hundred sixty-two million, five hundred sixty-two thousand, six hundred forty-nine".