4513541 has 8 divisors (see below), whose sum is σ = 4618368. Its totient is φ = 4410000.

The previous prime is 4513513. The next prime is 4513549. The reversal of 4513541 is 1453154.

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 4513541 - 2⁶ = 4513477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4513549) by changing a digit.

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, 10511 + ... + 10931.

It is an arithmetic number, because the mean of its divisors is an integer number (577296).

Almost surely, 2^4513541 is an apocalyptic number.

It is an amenable number.

4513541 is a deficient number, since it is larger than the sum of its proper divisors (104827).

4513541 is a wasteful number, since it uses less digits than its factorization.

4513541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643.

The product of its digits is 1200, while the sum is 23.

The square root of 4513541 is about 2124.5095904702. The cubic root of 4513541 is about 165.2617943874.

Adding to 4513541 its reverse (1453154), we get a palindrome (5966695).

The spelling of 4513541 in words is "four million, five hundred thirteen thousand, five hundred forty-one".