4645818416 has 20 divisors (see below), whose sum is σ = 9003255600. Its totient is φ = 2322397632.

The previous prime is 4645818407. The next prime is 4645818431. The reversal of 4645818416 is 6148185464.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49190 + ... + 108218.

It is an arithmetic number, because the mean of its divisors is an integer number (450162780).

Almost surely, 2^4645818416 is an apocalyptic number.

It is an amenable number.

4645818416 is a deficient number, since it is larger than the sum of its proper divisors (4357437184).

4645818416 is a wasteful number, since it uses less digits than its factorization.

4645818416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63956 (or 63950 counting only the distinct ones).

The product of its digits is 737280, while the sum is 47.

The square root of 4645818416 is about 68160.2407272744. The cubic root of 4645818416 is about 1668.6070610761.

The spelling of 4645818416 in words is "four billion, six hundred forty-five million, eight hundred eighteen thousand, four hundred sixteen".