225132554453 has 4 divisors (see below), whose sum is σ = 225133602528. Its totient is φ = 225131506380.

The previous prime is 225132554389. The next prime is 225132554461. The reversal of 225132554453 is 354455231522.

225132554453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 225132554453 - 2⁶ = 225132554389 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 225132554453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225132554473) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 71651 + ... + 674832.

It is an arithmetic number, because the mean of its divisors is an integer number (56283400632).

Almost surely, 2^225132554453 is an apocalyptic number.

It is an amenable number.

225132554453 is a deficient number, since it is larger than the sum of its proper divisors (1048075).

225132554453 is an equidigital number, since it uses as much as digits as its factorization.

225132554453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048074.

The product of its digits is 720000, while the sum is 41.

Adding to 225132554453 its reverse (354455231522), we get a palindrome (579587785975).

The spelling of 225132554453 in words is "two hundred twenty-five billion, one hundred thirty-two million, five hundred fifty-four thousand, four hundred fifty-three".