225034115015 has 4 divisors (see below), whose sum is σ = 270040938024. Its totient is φ = 180027292008.

The previous prime is 225034115003. The next prime is 225034115017. The reversal of 225034115015 is 510511430522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 225034115015 - 2¹⁴ = 225034098631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225034115017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22503411497 + ... + 22503411506.

It is an arithmetic number, because the mean of its divisors is an integer number (67510234506).

Almost surely, 2^225034115015 is an apocalyptic number.

225034115015 is a deficient number, since it is larger than the sum of its proper divisors (45006823009).

225034115015 is an equidigital number, since it uses as much as digits as its factorization.

225034115015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45006823008.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 225034115015 its reverse (510511430522), we get a palindrome (735545545537).

The spelling of 225034115015 in words is "two hundred twenty-five billion, thirty-four million, one hundred fifteen thousand, fifteen".