225541141 has 4 divisors (see below), whose sum is σ = 257761312. Its totient is φ = 193320972.

The previous prime is 225541139. The next prime is 225541177. The reversal of 225541141 is 141145522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 225541141 - 2¹ = 225541139 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 (225541111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16110075 + ... + 16110088.

It is an arithmetic number, because the mean of its divisors is an integer number (64440328).

Almost surely, 2^225541141 is an apocalyptic number.

It is an amenable number.

225541141 is a deficient number, since it is larger than the sum of its proper divisors (32220171).

225541141 is an equidigital number, since it uses as much as digits as its factorization.

225541141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32220170.

The product of its digits is 1600, while the sum is 25.

The square root of 225541141 is about 15018.0272006679. The cubic root of 225541141 is about 608.7074134482.

Adding to 225541141 its reverse (141145522), we get a palindrome (366686663).

The spelling of 225541141 in words is "two hundred twenty-five million, five hundred forty-one thousand, one hundred forty-one".