4531245 has 16 divisors (see below), whose sum is σ = 7281792. Its totient is φ = 2406080.

The previous prime is 4531243. The next prime is 4531249. The reversal of 4531245 is 5421354.

It is not a de Polignac number, because 4531245 - 2¹ = 4531243 is a prime.

It is a Curzon number.

4531245 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4531243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3880 + ... + 4910.

It is an arithmetic number, because the mean of its divisors is an integer number (455112).

Almost surely, 2^4531245 is an apocalyptic number.

It is an amenable number.

4531245 is a deficient number, since it is larger than the sum of its proper divisors (2750547).

4531245 is a wasteful number, since it uses less digits than its factorization.

4531245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1332.

The product of its digits is 2400, while the sum is 24.

The square root of 4531245 is about 2128.6721213000. The cubic root of 4531245 is about 165.4775878353.

Adding to 4531245 its reverse (5421354), we get a palindrome (9952599).

The spelling of 4531245 in words is "four million, five hundred thirty-one thousand, two hundred forty-five".