225426624522 has 32 divisors (see below), whose sum is σ = 491891097600. Its totient is φ = 68303988720.

The previous prime is 225426624517. The next prime is 225426624529.

225426624522 is nontrivially palindromic in base 10.

225426624522 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (225426624529) 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 15 ways as a sum of consecutive naturals, for example, 479479 + ... + 825077.

It is an arithmetic number, because the mean of its divisors is an integer number (15371596800).

Almost surely, 2^225426624522 is an apocalyptic number.

225426624522 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

225426624522 is an abundant number, since it is smaller than the sum of its proper divisors (266464473078).

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

225426624522 is a wasteful number, since it uses less digits than its factorization.

225426624522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355498.

The product of its digits is 921600, while the sum is 42.

It can be divided in two parts, 225426 and 624522, that added together give a palindrome (849948).

The spelling of 225426624522 in words is "two hundred twenty-five billion, four hundred twenty-six million, six hundred twenty-four thousand, five hundred twenty-two".