4645636306 has 16 divisors (see below), whose sum is σ = 7533466560. Its totient is φ = 2141089200.

The previous prime is 4645636217. The next prime is 4645636309. The reversal of 4645636306 is 6036365464.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4645636309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1650670 + ... + 1653481.

It is an arithmetic number, because the mean of its divisors is an integer number (470841660).

Almost surely, 2^4645636306 is an apocalyptic number.

4645636306 is a deficient number, since it is larger than the sum of its proper divisors (2887830254).

4645636306 is a wasteful number, since it uses less digits than its factorization.

4645636306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3304209.

The product of its (nonzero) digits is 933120, while the sum is 43.

The square root of 4645636306 is about 68158.9048180793. The cubic root of 4645636306 is about 1668.5852583871.

The spelling of 4645636306 in words is "four billion, six hundred forty-five million, six hundred thirty-six thousand, three hundred six".