4505507 has 4 divisors (see below), whose sum is σ = 4516680. Its totient is φ = 4494336.

The previous prime is 4505503. The next prime is 4505533. The reversal of 4505507 is 7055054.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7055054 = 2 ⋅3527527.

It is a cyclic number.

It is not a de Polignac number, because 4505507 - 2² = 4505503 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4505503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4958 + ... + 5795.

It is an arithmetic number, because the mean of its divisors is an integer number (1129170).

Almost surely, 2^4505507 is an apocalyptic number.

4505507 is a deficient number, since it is larger than the sum of its proper divisors (11173).

4505507 is a wasteful number, since it uses less digits than its factorization.

4505507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11172.

The product of its (nonzero) digits is 3500, while the sum is 26.

The square root of 4505507 is about 2122.6179590308. The cubic root of 4505507 is about 165.1636820773.

The spelling of 4505507 in words is "four million, five hundred five thousand, five hundred seven".