2241543125 has 10 divisors (see below), whose sum is σ = 2801033070. Its totient is φ = 1793234000.

The previous prime is 2241543121. The next prime is 2241543137. The reversal of 2241543125 is 5213451422.

It can be written as a sum of positive squares in 5 ways, for example, as 1390245796 + 851297329 = 37286^2 + 29177^2 .

It is not a de Polignac number, because 2241543125 - 2² = 2241543121 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241543121) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1792610 + ... + 1793859.

It is an arithmetic number, because the mean of its divisors is an integer number (280103307).

Almost surely, 2^2241543125 is an apocalyptic number.

2241543125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2241543125 is a deficient number, since it is larger than the sum of its proper divisors (559489945).

2241543125 is an frugal number, since it uses more digits than its factorization.

2241543125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3586489 (or 3586474 counting only the distinct ones).

The product of its digits is 9600, while the sum is 29.

The square root of 2241543125 is about 47344.9376913731. The cubic root of 2241543125 is about 1308.7269113099.

Adding to 2241543125 its reverse (5213451422), we get a palindrome (7454994547).

The spelling of 2241543125 in words is "two billion, two hundred forty-one million, five hundred forty-three thousand, one hundred twenty-five".