4556963649 has 16 divisors (see below), whose sum is σ = 6955673472. Its totient is φ = 2599580928.

The previous prime is 4556963647. The next prime is 4556963651. The reversal of 4556963649 is 9463696554.

It is an interprime number because it is at equal distance from previous prime (4556963647) and next prime (4556963651).

It is not a de Polignac number, because 4556963649 - 2¹ = 4556963647 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4556963641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170514 + ... + 195419.

It is an arithmetic number, because the mean of its divisors is an integer number (434729592).

Almost surely, 2^4556963649 is an apocalyptic number.

It is an amenable number.

4556963649 is a deficient number, since it is larger than the sum of its proper divisors (2398709823).

4556963649 is a wasteful number, since it uses less digits than its factorization.

4556963649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366536.

The product of its digits is 20995200, while the sum is 57.

The square root of 4556963649 is about 67505.2860819062. The cubic root of 4556963649 is about 1657.9007247796.

The spelling of 4556963649 in words is "four billion, five hundred fifty-six million, nine hundred sixty-three thousand, six hundred forty-nine".