4678045136 has 20 divisors (see below), whose sum is σ = 9148423392. Its totient is φ = 2317161696.

The previous prime is 4678045109. The next prime is 4678045181. The reversal of 4678045136 is 6315408764.

It is a congruent number.

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, 1364540 + ... + 1367963.

Almost surely, 2^4678045136 is an apocalyptic number.

It is an amenable number.

4678045136 is a deficient number, since it is larger than the sum of its proper divisors (4470378256).

4678045136 is a wasteful number, since it uses less digits than its factorization.

4678045136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2732618 (or 2732612 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 4678045136 is about 68396.2362707189. The cubic root of 4678045136 is about 1672.4563915931.

The spelling of 4678045136 in words is "four billion, six hundred seventy-eight million, forty-five thousand, one hundred thirty-six".