4505487 has 16 divisors (see below), whose sum is σ = 6961920. Its totient is φ = 2538432.

The previous prime is 4505437. The next prime is 4505491. The reversal of 4505487 is 7845054.

It is not a de Polignac number, because 4505487 - 2¹² = 4501391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4505437) 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, 64 + ... + 3002.

It is an arithmetic number, because the mean of its divisors is an integer number (435120).

Almost surely, 2^4505487 is an apocalyptic number.

4505487 is a deficient number, since it is larger than the sum of its proper divisors (2456433).

4505487 is a wasteful number, since it uses less digits than its factorization.

4505487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3022.

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 4505487 is about 2122.6132478622. The cubic root of 4505487 is about 165.1634376891.

The spelling of 4505487 in words is "four million, five hundred five thousand, four hundred eighty-seven".