224553532045 has 8 divisors (see below), whose sum is σ = 269494097400. Its totient is φ = 179622919680.

The previous prime is 224553532043. The next prime is 224553532103. The reversal of 224553532045 is 540235355422.

It can be written as a sum of positive squares in 4 ways, for example, as 138703360041 + 85850172004 = 372429^2 + 293002^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 224553532045 - 2¹ = 224553532043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 224553531989 and 224553532007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224553532043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2438520 + ... + 2528929.

It is an arithmetic number, because the mean of its divisors is an integer number (33686762175).

Almost surely, 2^224553532045 is an apocalyptic number.

It is an amenable number.

224553532045 is a deficient number, since it is larger than the sum of its proper divisors (44940565355).

224553532045 is an equidigital number, since it uses as much as digits as its factorization.

224553532045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4976495.

The product of its (nonzero) digits is 720000, while the sum is 40.

Adding to 224553532045 its reverse (540235355422), we get a palindrome (764788887467).

The spelling of 224553532045 in words is "two hundred twenty-four billion, five hundred fifty-three million, five hundred thirty-two thousand, forty-five".