4807863540 has 120 divisors (see below), whose sum is σ = 15433424160. Its totient is φ = 1252262592.

The previous prime is 4807863523. The next prime is 4807863553. The reversal of 4807863540 is 453687084.

4807863540 is a `hidden beast` number, since 4 + 8 + 0 + 7 + 8 + 635 + 4 + 0 = 666.

It is a super-3 number, since 3×4807863540³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 35151 + ... + 104169.

It is an arithmetic number, because the mean of its divisors is an integer number (128611868).

Almost surely, 2^4807863540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4807863540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7716712080).

4807863540 is an abundant number, since it is smaller than the sum of its proper divisors (10625560620).

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

4807863540 is a wasteful number, since it uses less digits than its factorization.

4807863540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69083 (or 69072 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 4807863540 is about 69338.7592908901. The cubic root of 4807863540 is about 1687.7859900475.

The spelling of 4807863540 in words is "four billion, eight hundred seven million, eight hundred sixty-three thousand, five hundred forty".