4575813 has 8 divisors (see below), whose sum is σ = 6655776. Its totient is φ = 2773200.

The previous prime is 4575803. The next prime is 4575821. The reversal of 4575813 is 3185754.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4575813 - 2⁴ = 4575797 is a prime.

It is a super-2 number, since 2×4575813² = 41876129221938, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 138661 = 4575813 / (4 + 5 + 7 + 5 + 8 + 1 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4575803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69298 + ... + 69363.

It is an arithmetic number, because the mean of its divisors is an integer number (831972).

Almost surely, 2^4575813 is an apocalyptic number.

It is an amenable number.

4575813 is a deficient number, since it is larger than the sum of its proper divisors (2079963).

4575813 is a wasteful number, since it uses less digits than its factorization.

4575813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138675.

The product of its digits is 16800, while the sum is 33.

The square root of 4575813 is about 2139.1150039210. The cubic root of 4575813 is about 166.0183484823.

The spelling of 4575813 in words is "four million, five hundred seventy-five thousand, eight hundred thirteen".