4785100046738 has 18 divisors (see below), whose sum is σ = 7889539241493. Its totient is φ = 2175030007920.

The previous prime is 4785100046719. The next prime is 4785100046743. The reversal of 4785100046738 is 8376400015874.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4759845433849 + 25254612889 = 2181707^2 + 158917^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1546787.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4785100046738.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 33959006 + ... + 34099622.

Almost surely, 2^{4785100046738} is an apocalyptic number.

4785100046738 is a deficient number, since it is larger than the sum of its proper divisors (3104439194755).

4785100046738 is an frugal number, since it uses more digits than its factorization.

4785100046738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281258 (or 140630 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 53.

The spelling of 4785100046738 in words is "four trillion, seven hundred eighty-five billion, one hundred million, forty-six thousand, seven hundred thirty-eight".