225846749271 has 32 divisors (see below), whose sum is σ = 353945329920. Its totient is φ = 126286617600.

The previous prime is 225846749153. The next prime is 225846749299. The reversal of 225846749271 is 172947648522.

225846749271 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 225846749271 - 2⁷ = 225846749143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225846749371) 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 31 ways as a sum of consecutive naturals, for example, 766260 + ... + 1019238.

It is an arithmetic number, because the mean of its divisors is an integer number (11060791560).

Almost surely, 2^225846749271 is an apocalyptic number.

225846749271 is a deficient number, since it is larger than the sum of its proper divisors (128098580649).

225846749271 is a wasteful number, since it uses less digits than its factorization.

225846749271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255087.

The product of its digits is 13547520, while the sum is 57.

The spelling of 225846749271 in words is "two hundred twenty-five billion, eight hundred forty-six million, seven hundred forty-nine thousand, two hundred seventy-one".