1204425425 has 12 divisors (see below), whose sum is σ = 1706843136. Its totient is φ = 825891600.

The previous prime is 1204425421. The next prime is 1204425437. The reversal of 1204425425 is 5245244021.

It is not a de Polignac number, because 1204425425 - 2² = 1204425421 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1204425421) 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, 3441041 + ... + 3441390.

It is an arithmetic number, because the mean of its divisors is an integer number (142236928).

Almost surely, 2^1204425425 is an apocalyptic number.

It is an amenable number.

1204425425 is a deficient number, since it is larger than the sum of its proper divisors (502417711).

1204425425 is an equidigital number, since it uses as much as digits as its factorization.

1204425425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6882448 (or 6882443 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 1204425425 is about 34704.8328767047. The cubic root of 1204425425 is about 1063.9632765818.

Adding to 1204425425 its reverse (5245244021), we get a palindrome (6449669446).

The spelling of 1204425425 in words is "one billion, two hundred four million, four hundred twenty-five thousand, four hundred twenty-five".