225413042015 has 16 divisors (see below), whose sum is σ = 309687003648. Its totient is φ = 154294384416.

The previous prime is 225413042009. The next prime is 225413042017. The reversal of 225413042015 is 510240314522.

It is a cyclic number.

It is not a de Polignac number, because 225413042015 - 2²⁸ = 225144606559 is a prime.

It is a super-2 number, since 2×225413042015² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225413042017) 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 15 ways as a sum of consecutive naturals, for example, 5699987 + ... + 5739396.

It is an arithmetic number, because the mean of its divisors is an integer number (19355437728).

Almost surely, 2^225413042015 is an apocalyptic number.

225413042015 is a deficient number, since it is larger than the sum of its proper divisors (84273961633).

225413042015 is a wasteful number, since it uses less digits than its factorization.

225413042015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11439958.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 225413042015 its reverse (510240314522), we get a palindrome (735653356537).

The spelling of 225413042015 in words is "two hundred twenty-five billion, four hundred thirteen million, forty-two thousand, fifteen".