4578265 has 16 divisors (see below), whose sum is σ = 5878656. Its totient is φ = 3414400.

The previous prime is 4578263. The next prime is 4578271. The reversal of 4578265 is 5628754.

It is a happy number.

It is not a de Polignac number, because 4578265 - 2¹ = 4578263 is a prime.

It is a d-powerful number, because it can be written as 4² + 5⁵ + 7³ + 8⁷ + 2¹⁹ + 6³ + 5⁹ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4578263) 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, 4230 + ... + 5200.

It is an arithmetic number, because the mean of its divisors is an integer number (367416).

Almost surely, 2^4578265 is an apocalyptic number.

It is an amenable number.

4578265 is a deficient number, since it is larger than the sum of its proper divisors (1300391).

4578265 is a wasteful number, since it uses less digits than its factorization.

4578265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040.

The product of its digits is 67200, while the sum is 37.

The square root of 4578265 is about 2139.6880613772. The cubic root of 4578265 is about 166.0479974430.

The spelling of 4578265 in words is "four million, five hundred seventy-eight thousand, two hundred sixty-five".