4544506 has 4 divisors (see below), whose sum is σ = 6816762. Its totient is φ = 2272252.

The previous prime is 4544489. The next prime is 4544509. The reversal of 4544506 is 6054454.

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., 4372281 + 172225 = 2091^2 + 415^2 .

It is not an unprimeable number, because it can be changed into a prime (4544509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136125 + ... + 1136128.

Almost surely, 2^4544506 is an apocalyptic number.

4544506 is a deficient number, since it is larger than the sum of its proper divisors (2272256).

4544506 is a wasteful number, since it uses less digits than its factorization.

4544506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2272255.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 4544506 is about 2131.7846983220. The cubic root of 4544506 is about 165.6388577939.

It can be divided in two parts, 4544 and 506, that added together give a triangular number (5050 = T₁₀₀).

The spelling of 4544506 in words is "four million, five hundred forty-four thousand, five hundred six".