225054126432 has 48 divisors (see below), whose sum is σ = 656407871280. Its totient is φ = 75018041856.

The previous prime is 225054126397. The next prime is 225054126439. The reversal of 225054126432 is 234621450522.

225054126432 is a `hidden beast` number, since 2 + 2 + 5 + 0 + 5 + 4 + 1 + 2 + 643 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225054126439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130238793 + ... + 130240520.

It is an arithmetic number, because the mean of its divisors is an integer number (13675163985).

Almost surely, 2^225054126432 is an apocalyptic number.

It is an amenable number.

225054126432 is an abundant number, since it is smaller than the sum of its proper divisors (431353744848).

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

225054126432 is a wasteful number, since it uses less digits than its factorization.

225054126432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260479332 (or 260479318 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 225054126432 its reverse (234621450522), we get a palindrome (459675576954).

The spelling of 225054126432 in words is "two hundred twenty-five billion, fifty-four million, one hundred twenty-six thousand, four hundred thirty-two".