225554506601332 has 24 divisors (see below), whose sum is σ = 395762141279232. Its totient is φ = 112479885336000.

The previous prime is 225554506601329. The next prime is 225554506601353. The reversal of 225554506601332 is 233106605455522.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31263169 + ... + 37795432.

It is an arithmetic number, because the mean of its divisors is an integer number (16490089219968).

Almost surely, 2^{225554506601332} is an apocalyptic number.

It is an amenable number.

225554506601332 is a deficient number, since it is larger than the sum of its proper divisors (170207634677900).

225554506601332 is a wasteful number, since it uses less digits than its factorization.

225554506601332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69060759 (or 69060757 counting only the distinct ones).

The product of its (nonzero) digits is 6480000, while the sum is 49.

The spelling of 225554506601332 in words is "two hundred twenty-five trillion, five hundred fifty-four billion, five hundred six million, six hundred one thousand, three hundred thirty-two".