225134145154 has 16 divisors (see below), whose sum is σ = 338081879520. Its totient is φ = 112440235680.

The previous prime is 225134145143. The next prime is 225134145209. The reversal of 225134145154 is 451541431522.

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, 12009969 + ... + 12028699.

It is an arithmetic number, because the mean of its divisors is an integer number (21130117470).

Almost surely, 2^225134145154 is an apocalyptic number.

225134145154 is a deficient number, since it is larger than the sum of its proper divisors (112947734366).

225134145154 is a wasteful number, since it uses less digits than its factorization.

225134145154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25185.

The product of its digits is 96000, while the sum is 37.

Adding to 225134145154 its reverse (451541431522), we get a palindrome (676675576676).

The spelling of 225134145154 in words is "two hundred twenty-five billion, one hundred thirty-four million, one hundred forty-five thousand, one hundred fifty-four".