4520775 has 48 divisors (see below), whose sum is σ = 8729600. Its totient is φ = 2021760.

The previous prime is 4520767. The next prime is 4520797. The reversal of 4520775 is 5770254.

It is not a de Polignac number, because 4520775 - 2³ = 4520767 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 41421 + ... + 41529.

Almost surely, 2^4520775 is an apocalyptic number.

4520775 is a deficient number, since it is larger than the sum of its proper divisors (4208825).

4520775 is a wasteful number, since it uses less digits than its factorization.

4520775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 30.

The square root of 4520775 is about 2126.2114194031. The cubic root of 4520775 is about 165.3500374245.

The spelling of 4520775 in words is "four million, five hundred twenty thousand, seven hundred seventy-five".