4645473736 has 32 divisors (see below), whose sum is σ = 8773894080. Its totient is φ = 2305806400.

The previous prime is 4645473671. The next prime is 4645473751. The reversal of 4645473736 is 6373745464.

It is a self number, because there is not a number n which added to its sum of digits gives 4645473736.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1295466 + ... + 1299046.

It is an arithmetic number, because the mean of its divisors is an integer number (274184190).

Almost surely, 2^4645473736 is an apocalyptic number.

It is an amenable number.

4645473736 is a deficient number, since it is larger than the sum of its proper divisors (4128420344).

4645473736 is a wasteful number, since it uses less digits than its factorization.

4645473736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4725 (or 4721 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 49.

The square root of 4645473736 is about 68157.7122268640. The cubic root of 4645473736 is about 1668.5657945970.

The spelling of 4645473736 in words is "four billion, six hundred forty-five million, four hundred seventy-three thousand, seven hundred thirty-six".