4499505860 has 24 divisors (see below), whose sum is σ = 9523368960. Its totient is φ = 1785629664.

The previous prime is 4499505841. The next prime is 4499505877. The reversal of 4499505860 is 685059944.

It is a junction number, because it is equal to n+sod(n) for n = 4499505799 and 4499505808.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 883190 + ... + 888269.

It is an arithmetic number, because the mean of its divisors is an integer number (396807040).

Almost surely, 2^4499505860 is an apocalyptic number.

It is an amenable number.

4499505860 is an abundant number, since it is smaller than the sum of its proper divisors (5023863100).

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

4499505860 is a wasteful number, since it uses less digits than its factorization.

4499505860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1771595 (or 1771593 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 50.

The square root of 4499505860 is about 67078.3561217775. The cubic root of 4499505860 is about 1650.9031920749.

The spelling of 4499505860 in words is "four billion, four hundred ninety-nine million, five hundred five thousand, eight hundred sixty".