224562345456161 has 4 divisors (see below), whose sum is σ = 224562720936192. Its totient is φ = 224561969976132.

The previous prime is 224562345456149. The next prime is 224562345456173. The reversal of 224562345456161 is 161654543265422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (224562345456149) and next prime (224562345456173).

It is a cyclic number.

It is not a de Polignac number, because 224562345456161 - 2⁴² = 220164298945057 is a prime.

It is a super-3 number, since 3×224562345456161³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 224562345456097 and 224562345456106.

It is not an unprimeable number, because it can be changed into a prime (224562345456061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186841481 + ... + 188039526.

It is an arithmetic number, because the mean of its divisors is an integer number (56140680234048).

Almost surely, 2^{224562345456161} is an apocalyptic number.

It is an amenable number.

224562345456161 is a deficient number, since it is larger than the sum of its proper divisors (375480031).

224562345456161 is an equidigital number, since it uses as much as digits as its factorization.

224562345456161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375480030.

The product of its digits is 41472000, while the sum is 56.

The spelling of 224562345456161 in words is "two hundred twenty-four trillion, five hundred sixty-two billion, three hundred forty-five million, four hundred fifty-six thousand, one hundred sixty-one".