4575780 has 72 divisors (see below), whose sum is σ = 15148224. Its totient is φ = 1108800.

The previous prime is 4575773. The next prime is 4575797. The reversal of 4575780 is 875754.

4575780 = 261² + 262² + ... + 315².

4575780 is a `hidden beast` number, since 4 + 575 + 7 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 825 + ... + 3135.

It is an arithmetic number, because the mean of its divisors is an integer number (210392).

Almost surely, 2^4575780 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 4575780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7574112).

4575780 is an abundant number, since it is smaller than the sum of its proper divisors (10572444).

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

4575780 is a wasteful number, since it uses less digits than its factorization.

4575780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2337 (or 2332 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 36.

The square root of 4575780 is about 2139.1072904368. The cubic root of 4575780 is about 166.0179493825.

The spelling of 4575780 in words is "four million, five hundred seventy-five thousand, seven hundred eighty".