4513111 has 2 divisors, whose sum is σ = 4513112. Its totient is φ = 4513110.

The previous prime is 4513099. The next prime is 4513123. The reversal of 4513111 is 1113154.

It is a balanced prime because it is at equal distance from previous prime (4513099) and next prime (4513123).

It is a cyclic number.

It is not a de Polignac number, because 4513111 - 2¹⁹ = 3988823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4513181) 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 as a sum of consecutive naturals, namely, 2256555 + 2256556.

It is an arithmetic number, because the mean of its divisors is an integer number (2256556).

Almost surely, 2^4513111 is an apocalyptic number.

4513111 is a deficient number, since it is larger than the sum of its proper divisors (1).

4513111 is an equidigital number, since it uses as much as digits as its factorization.

4513111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60, while the sum is 16.

The square root of 4513111 is about 2124.4083882342. The cubic root of 4513111 is about 165.2565461186.

Adding to 4513111 its reverse (1113154), we get a palindrome (5626265).

It can be divided in two parts, 4513 and 111, that added together give a square (4624 = 68²).

The spelling of 4513111 in words is "four million, five hundred thirteen thousand, one hundred eleven".