4535557 has 4 divisors (see below), whose sum is σ = 4884460. Its totient is φ = 4186656.

The previous prime is 4535539. The next prime is 4535561. The reversal of 4535557 is 7555354.

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 591361 + 3944196 = 769^2 + 1986^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4535557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4535537) 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, 174432 + ... + 174457.

It is an arithmetic number, because the mean of its divisors is an integer number (1221115).

Almost surely, 2^4535557 is an apocalyptic number.

It is an amenable number.

4535557 is a deficient number, since it is larger than the sum of its proper divisors (348903).

4535557 is a wasteful number, since it uses less digits than its factorization.

4535557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348902.

The product of its digits is 52500, while the sum is 34.

The square root of 4535557 is about 2129.6847184501. The cubic root of 4535557 is about 165.5300615035.

The spelling of 4535557 in words is "four million, five hundred thirty-five thousand, five hundred fifty-seven".