2241605425 has 6 divisors (see below), whose sum is σ = 2779590758. Its totient is φ = 1793284320.

The previous prime is 2241605407. The next prime is 2241605441. The reversal of 2241605425 is 5245061422.

It can be written as a sum of positive squares in 3 ways, for example, as 174266401 + 2067339024 = 13201^2 + 45468^2 .

It is not a de Polignac number, because 2241605425 - 2⁵ = 2241605393 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44832084 + ... + 44832133.

Almost surely, 2^2241605425 is an apocalyptic number.

2241605425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2241605425 is a deficient number, since it is larger than the sum of its proper divisors (537985333).

2241605425 is an equidigital number, since it uses as much as digits as its factorization.

2241605425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89664227 (or 89664222 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 2241605425 is about 47345.5956240916. The cubic root of 2241605425 is about 1308.7390358341.

Adding to 2241605425 its reverse (5245061422), we get a palindrome (7486666847).

The spelling of 2241605425 in words is "two billion, two hundred forty-one million, six hundred five thousand, four hundred twenty-five".