225544735347 has 16 divisors (see below), whose sum is σ = 304952093952. Its totient is φ = 148264889760.

The previous prime is 225544735331. The next prime is 225544735349. The reversal of 225544735347 is 743537445522.

It is not a de Polignac number, because 225544735347 - 2⁴ = 225544735331 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 225544735347.

It is not an unprimeable number, because it can be changed into a prime (225544735349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1766023 + ... + 1889424.

It is an arithmetic number, because the mean of its divisors is an integer number (19059505872).

Almost surely, 2^225544735347 is an apocalyptic number.

225544735347 is a deficient number, since it is larger than the sum of its proper divisors (79407358605).

225544735347 is a wasteful number, since it uses less digits than its factorization.

225544735347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3655738.

The product of its digits is 14112000, while the sum is 51.

The spelling of 225544735347 in words is "two hundred twenty-five billion, five hundred forty-four million, seven hundred thirty-five thousand, three hundred forty-seven".