224454531165 has 16 divisors (see below), whose sum is σ = 364046803008. Its totient is φ = 118069232256.

The previous prime is 224454531149. The next prime is 224454531211. The reversal of 224454531165 is 561135454422.

It is not a de Polignac number, because 224454531165 - 2⁴ = 224454531149 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102489559 + ... + 102491748.

It is an arithmetic number, because the mean of its divisors is an integer number (22752925188).

Almost surely, 2^224454531165 is an apocalyptic number.

It is an amenable number.

224454531165 is a deficient number, since it is larger than the sum of its proper divisors (139592271843).

224454531165 is a wasteful number, since it uses less digits than its factorization.

224454531165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204981388.

The product of its digits is 576000, while the sum is 42.

Adding to 224454531165 its reverse (561135454422), we get a palindrome (785589985587).

The spelling of 224454531165 in words is "two hundred twenty-four billion, four hundred fifty-four million, five hundred thirty-one thousand, one hundred sixty-five".