4505105 has 16 divisors (see below), whose sum is σ = 5963328. Its totient is φ = 3240000.

The previous prime is 4505099. The next prime is 4505107. The reversal of 4505105 is 5015054.

4505105 is nontrivially palindromic in base 4.

It is not a de Polignac number, because 4505105 - 2⁶ = 4505041 is a prime.

It is a super-2 number, since 2×4505105² = 40591942122050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4505107) 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, 5150 + ... + 5960.

It is an arithmetic number, because the mean of its divisors is an integer number (372708).

Almost surely, 2^4505105 is an apocalyptic number.

It is an amenable number.

4505105 is a deficient number, since it is larger than the sum of its proper divisors (1458223).

4505105 is a wasteful number, since it uses less digits than its factorization.

4505105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928.

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 4505105 is about 2122.5232625345. The cubic root of 4505105 is about 165.1587697352.

It can be divided in two parts, 450 and 5105, that added together give a palindrome (5555).

The spelling of 4505105 in words is "four million, five hundred five thousand, one hundred five".