4103545 has 16 divisors (see below), whose sum is σ = 5443200. Its totient is φ = 2953984.

The previous prime is 4103543. The next prime is 4103581. The reversal of 4103545 is 5453014.

It is a cyclic number.

It is not a de Polignac number, because 4103545 - 2¹ = 4103543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4103543) 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, 906 + ... + 3004.

It is an arithmetic number, because the mean of its divisors is an integer number (340200).

Almost surely, 2^4103545 is an apocalyptic number.

It is an amenable number.

4103545 is a deficient number, since it is larger than the sum of its proper divisors (1339655).

4103545 is a wasteful number, since it uses less digits than its factorization.

4103545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2144.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 4103545 is about 2025.7208593486. The cubic root of 4103545 is about 160.0981819271.

Adding to 4103545 its reverse (5453014), we get a palindrome (9556559).

The spelling of 4103545 in words is "four million, one hundred three thousand, five hundred forty-five".