4522573 has 4 divisors (see below), whose sum is σ = 4933728. Its totient is φ = 4111420.

The previous prime is 4522549. The next prime is 4522577. The reversal of 4522573 is 3752254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4522573 is a prime.

It is a Duffinian number.

4522573 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4522577) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205561 + ... + 205582.

It is an arithmetic number, because the mean of its divisors is an integer number (1233432).

Almost surely, 2^4522573 is an apocalyptic number.

It is an amenable number.

4522573 is a deficient number, since it is larger than the sum of its proper divisors (411155).

4522573 is a wasteful number, since it uses less digits than its factorization.

4522573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411154.

The product of its digits is 8400, while the sum is 28.

The square root of 4522573 is about 2126.6341951544. The cubic root of 4522573 is about 165.3719554925.

It can be divided in two parts, 452 and 2573, that added together give a square (3025 = 55²).

The spelling of 4522573 in words is "four million, five hundred twenty-two thousand, five hundred seventy-three".