4544450 has 24 divisors (see below), whose sum is σ = 8548932. Its totient is φ = 1797120.

The previous prime is 4544443. The next prime is 4544453. The reversal of 4544450 is 544454.

It can be written as a sum of positive squares in 6 ways, for example, as 508369 + 4036081 = 713^2 + 2009^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4544453) 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 in 11 ways as a sum of consecutive naturals, for example, 4382 + ... + 5318.

Almost surely, 2^4544450 is an apocalyptic number.

4544450 is a deficient number, since it is larger than the sum of its proper divisors (4004482).

4544450 is a wasteful number, since it uses less digits than its factorization.

4544450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046 (or 1041 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 4544450 is about 2131.7715637469. The cubic root of 4544450 is about 165.6381774255.

It can be divided in two parts, 4544 and 450, that added together give a palindrome (4994).

The spelling of 4544450 in words is "four million, five hundred forty-four thousand, four hundred fifty".