225152015142 has 64 divisors (see below), whose sum is σ = 456729145344. Its totient is φ = 73988808960.

The previous prime is 225152015141. The next prime is 225152015149. The reversal of 225152015142 is 241510251522.

225152015142 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225152015141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176312608 + ... + 176313884.

It is an arithmetic number, because the mean of its divisors is an integer number (7136392896).

Almost surely, 2^225152015142 is an apocalyptic number.

225152015142 is an abundant number, since it is smaller than the sum of its proper divisors (231577130202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225152015142 is a wasteful number, since it uses less digits than its factorization.

225152015142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2733.

The product of its (nonzero) digits is 8000, while the sum is 30.

Adding to 225152015142 its reverse (241510251522), we get a palindrome (466662266664).

The spelling of 225152015142 in words is "two hundred twenty-five billion, one hundred fifty-two million, fifteen thousand, one hundred forty-two".