4522765 has 16 divisors (see below), whose sum is σ = 6190128. Its totient is φ = 3142656.

The previous prime is 4522747. The next prime is 4522787. The reversal of 4522765 is 5672254.

It can be written as a sum of positive squares in 8 ways, for example, as 116964 + 4405801 = 342^2 + 2099^2 .

It is a cyclic number.

It is not a de Polignac number, because 4522765 - 2⁹ = 4522253 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4⁷ + 5³ + 2¹⁴ + 2²² + 7 + 6⁷ + 5⁶ .

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 942 + ... + 3151.

It is an arithmetic number, because the mean of its divisors is an integer number (386883).

Almost surely, 2^4522765 is an apocalyptic number.

It is an amenable number.

4522765 is a deficient number, since it is larger than the sum of its proper divisors (1667363).

4522765 is a wasteful number, since it uses less digits than its factorization.

4522765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4128.

The product of its digits is 16800, while the sum is 31.

The square root of 4522765 is about 2126.6793364304. The cubic root of 4522765 is about 165.3742956770.

The spelling of 4522765 in words is "four million, five hundred twenty-two thousand, seven hundred sixty-five".