4644345602 has 32 divisors (see below), whose sum is σ = 7760188800. Its totient is φ = 2070910080.

The previous prime is 4644345551. The next prime is 4644345647. The reversal of 4644345602 is 2065434464.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88649 + ... + 130947.

It is an arithmetic number, because the mean of its divisors is an integer number (242505900).

Almost surely, 2^4644345602 is an apocalyptic number.

4644345602 is a deficient number, since it is larger than the sum of its proper divisors (3115843198).

4644345602 is a wasteful number, since it uses less digits than its factorization.

4644345602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42458.

The product of its (nonzero) digits is 276480, while the sum is 38.

The square root of 4644345602 is about 68149.4358157131. The cubic root of 4644345602 is about 1668.4307155712.

The spelling of 4644345602 in words is "four billion, six hundred forty-four million, three hundred forty-five thousand, six hundred two".