225204430515 has 8 divisors (see below), whose sum is σ = 360327088848. Its totient is φ = 120109029600.

The previous prime is 225204430511. The next prime is 225204430541. The reversal of 225204430515 is 515034402522.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 225204430515 - 2² = 225204430511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225204430511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7506814336 + ... + 7506814365.

It is an arithmetic number, because the mean of its divisors is an integer number (45040886106).

Almost surely, 2^225204430515 is an apocalyptic number.

225204430515 is a deficient number, since it is larger than the sum of its proper divisors (135122658333).

225204430515 is a wasteful number, since it uses less digits than its factorization.

225204430515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15013628709.

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 225204430515 in words is "two hundred twenty-five billion, two hundred four million, four hundred thirty thousand, five hundred fifteen".