4561141 has 12 divisors (see below), whose sum is σ = 5000292. Its totient is φ = 4158336.

The previous prime is 4561129. The next prime is 4561157. The reversal of 4561141 is 1411654.

It can be written as a sum of positive squares in 6 ways, for example, as 2916 + 4558225 = 54^2 + 2135^2 .

It is not a de Polignac number, because 4561141 - 2¹³ = 4552949 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 (4561181) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23055 + ... + 23251.

It is an arithmetic number, because the mean of its divisors is an integer number (416691).

Almost surely, 2^4561141 is an apocalyptic number.

It is an amenable number.

4561141 is a deficient number, since it is larger than the sum of its proper divisors (439151).

4561141 is a wasteful number, since it uses less digits than its factorization.

4561141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360 (or 347 counting only the distinct ones).

The product of its digits is 480, while the sum is 22.

The square root of 4561141 is about 2135.6827947989. The cubic root of 4561141 is about 165.8407167126.

Adding to 4561141 its reverse (1411654), we get a palindrome (5972795).

The spelling of 4561141 in words is "four million, five hundred sixty-one thousand, one hundred forty-one".