4856655540 has 96 divisors (see below), whose sum is σ = 15707551104. Its totient is φ = 1108111360.

The previous prime is 4856655539. The next prime is 4856655563. The reversal of 4856655540 is 455566584.

It is a self number, because there is not a number n which added to its sum of digits gives 4856655540.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 205209 + ... + 227648.

It is an arithmetic number, because the mean of its divisors is an integer number (163620324).

Almost surely, 2^4856655540 is an apocalyptic number.

It is an amenable number.

4856655540 is an abundant number, since it is smaller than the sum of its proper divisors (10850895564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4856655540 is a wasteful number, since it uses less digits than its factorization.

4856655540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432897 (or 432895 counting only the distinct ones).

The product of its (nonzero) digits is 2880000, while the sum is 48.

The square root of 4856655540 is about 69689.7089963791. The cubic root of 4856655540 is about 1693.4762125324.

The spelling of 4856655540 in words is "four billion, eight hundred fifty-six million, six hundred fifty-five thousand, five hundred forty".