225525545024 has 28 divisors (see below), whose sum is σ = 481952428524. Its totient is φ = 104088712704.

The previous prime is 225525545023. The next prime is 225525545029. The reversal of 225525545024 is 420545525522.

225525545024 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9337743424 + 216187801600 = 96632^2 + 464960^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (225525545023) 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, 135531347 + ... + 135533010.

It is an arithmetic number, because the mean of its divisors is an integer number (17212586733).

Almost surely, 2^225525545024 is an apocalyptic number.

It is an amenable number.

225525545024 is an abundant number, since it is smaller than the sum of its proper divisors (256426883500).

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

225525545024 is a wasteful number, since it uses less digits than its factorization.

225525545024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271064382 (or 271064372 counting only the distinct ones).

The product of its (nonzero) digits is 800000, while the sum is 41.

The spelling of 225525545024 in words is "two hundred twenty-five billion, five hundred twenty-five million, five hundred forty-five thousand, twenty-four".