4515860 has 48 divisors (see below), whose sum is σ = 9979200. Its totient is φ = 1714944.

The previous prime is 4515857. The next prime is 4515871. The reversal of 4515860 is 685154.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50696 + ... + 50784.

It is an arithmetic number, because the mean of its divisors is an integer number (207900).

Almost surely, 2^4515860 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 4515860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4989600).

4515860 is an abundant number, since it is smaller than the sum of its proper divisors (5463340).

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

4515860 is a wasteful number, since it uses less digits than its factorization.

4515860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 4515860 is about 2125.0552933983. The cubic root of 4515860 is about 165.2900926780.

The spelling of 4515860 in words is "four million, five hundred fifteen thousand, eight hundred sixty".