225231304514425 has 48 divisors (see below), whose sum is σ = 306767401344000. Its totient is φ = 162683469748800.

The previous prime is 225231304514413. The next prime is 225231304514431. The reversal of 225231304514425 is 524415403132522.

It is not a de Polignac number, because 225231304514425 - 2¹³ = 225231304506233 is a prime.

It is a super-3 number, since 3×225231304514425³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26172516 + ... + 33696634.

It is an arithmetic number, because the mean of its divisors is an integer number (6390987528000).

Almost surely, 2^{225231304514425} is an apocalyptic number.

225231304514425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

225231304514425 is a deficient number, since it is larger than the sum of its proper divisors (81536096829575).

225231304514425 is a wasteful number, since it uses less digits than its factorization.

225231304514425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7524886 (or 7524881 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 43.

Adding to 225231304514425 its reverse (524415403132522), we get a palindrome (749646707646947).

The spelling of 225231304514425 in words is "two hundred twenty-five trillion, two hundred thirty-one billion, three hundred four million, five hundred fourteen thousand, four hundred twenty-five".