4537285 has 4 divisors (see below), whose sum is σ = 5444748. Its totient is φ = 3629824.

The previous prime is 4537261. The next prime is 4537297. The reversal of 4537285 is 5827354.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 919681 + 3617604 = 959^2 + 1902^2 .

It is a cyclic number.

It is not a de Polignac number, because 4537285 - 2⁷ = 4537157 is a prime.

It is a Duffinian number.

4537285 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4537285.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 453724 + ... + 453733.

It is an arithmetic number, because the mean of its divisors is an integer number (1361187).

Almost surely, 2^4537285 is an apocalyptic number.

It is an amenable number.

4537285 is a deficient number, since it is larger than the sum of its proper divisors (907463).

4537285 is an equidigital number, since it uses as much as digits as its factorization.

4537285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907462.

The product of its digits is 33600, while the sum is 34.

The square root of 4537285 is about 2130.0903736696. The cubic root of 4537285 is about 165.5510805778.

It can be divided in two parts, 4 and 537285, that added together give a square (537289 = 733²).

The spelling of 4537285 in words is "four million, five hundred thirty-seven thousand, two hundred eighty-five".