4561311 has 16 divisors (see below), whose sum is σ = 6554240. Its totient is φ = 2812320.

The previous prime is 4561307. The next prime is 4561327. The reversal of 4561311 is 1131654.

It is not a de Polignac number, because 4561311 - 2² = 4561307 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4561301) 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, 1521 + ... + 3381.

It is an arithmetic number, because the mean of its divisors is an integer number (409640).

Almost surely, 2^4561311 is an apocalyptic number.

4561311 is a deficient number, since it is larger than the sum of its proper divisors (1992929).

4561311 is a wasteful number, since it uses less digits than its factorization.

4561311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1926.

The product of its digits is 360, while the sum is 21.

The square root of 4561311 is about 2135.7225943460. The cubic root of 4561311 is about 165.8427770576.

Adding to 4561311 its reverse (1131654), we get a palindrome (5692965).

The spelling of 4561311 in words is "four million, five hundred sixty-one thousand, three hundred eleven".