225132554454 has 64 divisors (see below), whose sum is σ = 459351171072. Its totient is φ = 73539648000.

The previous prime is 225132554389. The next prime is 225132554461. The reversal of 225132554454 is 454455231522.

225132554454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 31 ways as a sum of consecutive naturals, for example, 195596779 + ... + 195597929.

It is an arithmetic number, because the mean of its divisors is an integer number (7177362048).

Almost surely, 2^225132554454 is an apocalyptic number.

225132554454 is an abundant number, since it is smaller than the sum of its proper divisors (234218616618).

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

225132554454 is a wasteful number, since it uses less digits than its factorization.

225132554454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2741.

The product of its digits is 960000, while the sum is 42.

Adding to 225132554454 its reverse (454455231522), we get a palindrome (679587785976).

The spelling of 225132554454 in words is "two hundred twenty-five billion, one hundred thirty-two million, five hundred fifty-four thousand, four hundred fifty-four".