4541403 has 16 divisors (see below), whose sum is σ = 6233760. Its totient is φ = 2939904.

The previous prime is 4541387. The next prime is 4541477. The reversal of 4541403 is 3041454.

It is not a de Polignac number, because 4541403 - 2⁴ = 4541387 is a prime.

4541403 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4541403.

It is not an unprimeable number, because it can be changed into a prime (4541003) 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 15 ways as a sum of consecutive naturals, for example, 19375 + ... + 19607.

It is an arithmetic number, because the mean of its divisors is an integer number (389610).

Almost surely, 2^4541403 is an apocalyptic number.

4541403 is a deficient number, since it is larger than the sum of its proper divisors (1692357).

4541403 is a wasteful number, since it uses less digits than its factorization.

4541403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 4541403 is about 2131.0567800976. The cubic root of 4541403 is about 165.6011496688.

Adding to 4541403 its reverse (3041454), we get a palindrome (7582857).

It can be divided in two parts, 4 and 541403, that multiplied together give a palindrome (2165612).

The spelling of 4541403 in words is "four million, five hundred forty-one thousand, four hundred three".