4536562 has 4 divisors (see below), whose sum is σ = 6804846. Its totient is φ = 2268280.

The previous prime is 4536559. The next prime is 4536563. The reversal of 4536562 is 2656354.

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

It can be written as a sum of positive squares in only one way, i.e., 4165681 + 370881 = 2041^2 + 609^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4536563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1134139 + ... + 1134142.

Almost surely, 2^4536562 is an apocalyptic number.

4536562 is a deficient number, since it is larger than the sum of its proper divisors (2268284).

4536562 is a wasteful number, since it uses less digits than its factorization.

4536562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2268283.

The product of its digits is 21600, while the sum is 31.

The square root of 4536562 is about 2129.9206557992. The cubic root of 4536562 is about 165.5422867881.

The spelling of 4536562 in words is "four million, five hundred thirty-six thousand, five hundred sixty-two".