225477547724133 has 10 divisors (see below), whose sum is σ = 336824484871974. Its totient is φ = 150318365149368.

The previous prime is 225477547724083. The next prime is 225477547724141. The reversal of 225477547724133 is 331427745774522.

225477547724133 is a `hidden beast` number, since 2 + 2 + 5 + 4 + 7 + 7 + 5 + 477 + 24 + 133 = 666.

It can be written as a sum of positive squares in only one way, i.e., 216696270448449 + 8781277275684 = 14720607^2 + 2963322^2 .

It is not a de Polignac number, because 225477547724133 - 2³⁴ = 225460367854949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225477547724833) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1391836714266 + ... + 1391836714427.

Almost surely, 2^{225477547724133} is an apocalyptic number.

It is an amenable number.

225477547724133 is a deficient number, since it is larger than the sum of its proper divisors (111346937147841).

225477547724133 is an equidigital number, since it uses as much as digits as its factorization.

225477547724133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2783673428705 (or 2783673428696 counting only the distinct ones).

The product of its digits is 276595200, while the sum is 63.

The spelling of 225477547724133 in words is "two hundred twenty-five trillion, four hundred seventy-seven billion, five hundred forty-seven million, seven hundred twenty-four thousand, one hundred thirty-three".