4504725 has 18 divisors (see below), whose sum is σ = 8068866. Its totient is φ = 2402400.

The previous prime is 4504699. The next prime is 4504727. The reversal of 4504725 is 5274054.

It can be written as a sum of positive squares in 3 ways, for example, as 6084 + 4498641 = 78^2 + 2121^2 .

It is not a de Polignac number, because 4504725 - 2⁷ = 4504597 is a prime.

4504725 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4504727) 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 17 ways as a sum of consecutive naturals, for example, 9786 + ... + 10235.

Almost surely, 2^4504725 is an apocalyptic number.

4504725 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4504725 is a deficient number, since it is larger than the sum of its proper divisors (3564141).

4504725 is a wasteful number, since it uses less digits than its factorization.

4504725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20037 (or 20029 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 4504725 is about 2122.4337445489. The cubic root of 4504725 is about 165.1541259591.

Adding to 4504725 its reverse (5274054), we get a palindrome (9778779).

The spelling of 4504725 in words is "four million, five hundred four thousand, seven hundred twenty-five".