4645555606 has 24 divisors (see below), whose sum is σ = 7106077440. Its totient is φ = 2277608256.

The previous prime is 4645555597. The next prime is 4645555627. The reversal of 4645555606 is 6065555464.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2010780 + ... + 2013088.

It is an arithmetic number, because the mean of its divisors is an integer number (296086560).

Almost surely, 2^4645555606 is an apocalyptic number.

4645555606 is a deficient number, since it is larger than the sum of its proper divisors (2460521834).

4645555606 is a wasteful number, since it uses less digits than its factorization.

4645555606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2616 (or 2527 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 46.

The square root of 4645555606 is about 68158.3128165597. The cubic root of 4645555606 is about 1668.5755965883.

The spelling of 4645555606 in words is "four billion, six hundred forty-five million, five hundred fifty-five thousand, six hundred six".