225150524252 has 24 divisors (see below), whose sum is σ = 397071303552. Its totient is φ = 111701798000.

The previous prime is 225150524251. The next prime is 225150524257. The reversal of 225150524252 is 252425051522.

225150524252 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 (225150524251) by changing a digit.

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, 5020127 + ... + 5064777.

It is an arithmetic number, because the mean of its divisors is an integer number (16544637648).

Almost surely, 2^225150524252 is an apocalyptic number.

It is an amenable number.

225150524252 is a deficient number, since it is larger than the sum of its proper divisors (171920779300).

225150524252 is a wasteful number, since it uses less digits than its factorization.

225150524252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54409 (or 54407 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 35.

Adding to 225150524252 its reverse (252425051522), we get a palindrome (477575575774).

The spelling of 225150524252 in words is "two hundred twenty-five billion, one hundred fifty million, five hundred twenty-four thousand, two hundred fifty-two".