225906367452 has 24 divisors (see below), whose sum is σ = 527407586832. Its totient is φ = 75260304000.

The previous prime is 225906367439. The next prime is 225906367499. The reversal of 225906367452 is 254763609522.

225906367452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 225906367395 and 225906367404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5204799 + ... + 5248022.

It is an arithmetic number, because the mean of its divisors is an integer number (21975316118).

Almost surely, 2^225906367452 is an apocalyptic number.

It is an amenable number.

225906367452 is an abundant number, since it is smaller than the sum of its proper divisors (301501219380).

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

225906367452 is a wasteful number, since it uses less digits than its factorization.

225906367452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10454629 (or 10454627 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 51.

The spelling of 225906367452 in words is "two hundred twenty-five billion, nine hundred six million, three hundred sixty-seven thousand, four hundred fifty-two".