4502645 has 16 divisors (see below), whose sum is σ = 6240000. Its totient is φ = 3055104.

The previous prime is 4502623. The next prime is 4502651. The reversal of 4502645 is 5462054.

It is a cyclic number.

It is not a de Polignac number, because 4502645 - 2⁶ = 4502581 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2981 + ... + 4229.

It is an arithmetic number, because the mean of its divisors is an integer number (390000).

Almost surely, 2^4502645 is an apocalyptic number.

It is an amenable number.

4502645 is a deficient number, since it is larger than the sum of its proper divisors (1737355).

4502645 is a wasteful number, since it uses less digits than its factorization.

4502645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 4502645 is about 2121.9436844554. The cubic root of 4502645 is about 165.1287027669.

Adding to 4502645 its reverse (5462054), we get a palindrome (9964699).

The spelling of 4502645 in words is "four million, five hundred two thousand, six hundred forty-five".