4572169 has 16 divisors (see below), whose sum is σ = 5483520. Its totient is φ = 3729600.

The previous prime is 4572163. The next prime is 4572181. The reversal of 4572169 is 9612754.

It is a de Polignac number, because none of the positive numbers 2^k-4572169 is a prime.

It is a super-2 number, since 2×4572169² = 41809458729122, which contains 22 as substring.

Its product of digits (15120) is a multiple of the sum of its prime divisors (360).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4572163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20392 + ... + 20614.

It is an arithmetic number, because the mean of its divisors is an integer number (342720).

Almost surely, 2^4572169 is an apocalyptic number.

It is an amenable number.

4572169 is a deficient number, since it is larger than the sum of its proper divisors (911351).

4572169 is a wasteful number, since it uses less digits than its factorization.

4572169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360.

The product of its digits is 15120, while the sum is 34.

The square root of 4572169 is about 2138.2630801658. The cubic root of 4572169 is about 165.9742665873.

The spelling of 4572169 in words is "four million, five hundred seventy-two thousand, one hundred sixty-nine".