4645636307 has 4 divisors (see below), whose sum is σ = 5002992960. Its totient is φ = 4288279656.

The previous prime is 4645636217. The next prime is 4645636309. The reversal of 4645636307 is 7036365464.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4645636307 - 2¹⁶ = 4645570771 is a prime.

It is a Duffinian 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 3 ways as a sum of consecutive naturals, for example, 178678307 + ... + 178678332.

It is an arithmetic number, because the mean of its divisors is an integer number (1250748240).

Almost surely, 2^4645636307 is an apocalyptic number.

4645636307 is a deficient number, since it is larger than the sum of its proper divisors (357356653).

4645636307 is a wasteful number, since it uses less digits than its factorization.

4645636307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357356652.

The product of its (nonzero) digits is 1088640, while the sum is 44.

The square root of 4645636307 is about 68158.9048254151. The cubic root of 4645636307 is about 1668.5852585068.

The spelling of 4645636307 in words is "four billion, six hundred forty-five million, six hundred thirty-six thousand, three hundred seven".