225127244515 has 8 divisors (see below), whose sum is σ = 270155313648. Its totient is φ = 180100048800.

The previous prime is 225127244491. The next prime is 225127244521. The reversal of 225127244515 is 515442721522.

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

It is not a de Polignac number, because 225127244515 - 2⁵ = 225127244483 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 699340 + ... + 969190.

It is an arithmetic number, because the mean of its divisors is an integer number (33769414206).

Almost surely, 2^225127244515 is an apocalyptic number.

225127244515 is a deficient number, since it is larger than the sum of its proper divisors (45028069133).

225127244515 is a wasteful number, since it uses less digits than its factorization.

225127244515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436709.

The product of its digits is 224000, while the sum is 40.

The spelling of 225127244515 in words is "two hundred twenty-five billion, one hundred twenty-seven million, two hundred forty-four thousand, five hundred fifteen".