225215132733 has 12 divisors (see below), whose sum is σ = 329892589728. Its totient is φ = 148028725320.

The previous prime is 225215132719. The next prime is 225215132771. The reversal of 225215132733 is 337231512522.

225215132733 is a `hidden beast` number, since 2 + 252 + 1 + 51 + 327 + 33 = 666.

It is not a de Polignac number, because 225215132733 - 2⁸ = 225215132477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225215132713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 176224035 + ... + 176225312.

It is an arithmetic number, because the mean of its divisors is an integer number (27491049144).

Almost surely, 2^225215132733 is an apocalyptic number.

It is an amenable number.

225215132733 is a deficient number, since it is larger than the sum of its proper divisors (104677456995).

225215132733 is a wasteful number, since it uses less digits than its factorization.

225215132733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352449424 (or 352449421 counting only the distinct ones).

The product of its digits is 75600, while the sum is 36.

The spelling of 225215132733 in words is "two hundred twenty-five billion, two hundred fifteen million, one hundred thirty-two thousand, seven hundred thirty-three".