4865504580 has 108 divisors (see below), whose sum is σ = 15285642372. Its totient is φ = 1252688640.

The previous prime is 4865504521. The next prime is 4865504639. The reversal of 4865504580 is 854055684.

4865504580 is a `hidden beast` number, since 4 + 8 + 65 + 5 + 0 + 4 + 580 = 666.

It is an interprime number because it is at equal distance from previous prime (4865504521) and next prime (4865504639).

It can be written as a sum of positive squares in 6 ways, for example, as 398721024 + 4466783556 = 19968^2 + 66834^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 135310 + ... + 167450.

Almost surely, 2^4865504580 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 4865504580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7642821186).

4865504580 is an abundant number, since it is smaller than the sum of its proper divisors (10420137792).

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

4865504580 is a wasteful number, since it uses less digits than its factorization.

4865504580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32214 (or 32180 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 45.

The square root of 4865504580 is about 69753.1689602702. The cubic root of 4865504580 is about 1694.5041178694.

Subtracting from 4865504580 its reverse (854055684), we obtain a square (4011448896 = 63336²).

The spelling of 4865504580 in words is "four billion, eight hundred sixty-five million, five hundred four thousand, five hundred eighty".