4515505 has 8 divisors (see below), whose sum is σ = 5430312. Its totient is φ = 3604608.

The previous prime is 4515493. The next prime is 4515541. The reversal of 4515505 is 5055154.

It can be written as a sum of positive squares in 4 ways, for example, as 646416 + 3869089 = 804^2 + 1967^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4515505 - 2¹⁷ = 4384433 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4515505.

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 7 ways as a sum of consecutive naturals, for example, 3189 + ... + 4381.

It is an arithmetic number, because the mean of its divisors is an integer number (678789).

Almost surely, 2^4515505 is an apocalyptic number.

It is an amenable number.

4515505 is a deficient number, since it is larger than the sum of its proper divisors (914807).

4515505 is a wasteful number, since it uses less digits than its factorization.

4515505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1955.

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 4515505 is about 2124.9717645183. The cubic root of 4515505 is about 165.2857613125.

The spelling of 4515505 in words is "four million, five hundred fifteen thousand, five hundred five".