224651527454213 has 4 divisors (see below), whose sum is σ = 224660308761408. Its totient is φ = 224642746147020.

The previous prime is 224651527454201. The next prime is 224651527454267. The reversal of 224651527454213 is 312454725156422.

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 a cyclic number.

It is not a de Polignac number, because 224651527454213 - 2²⁸ = 224651259018757 is a prime.

It is a super-2 number, since 2×224651527454213² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224651527450213) 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, 4390615223 + ... + 4390666388.

It is an arithmetic number, because the mean of its divisors is an integer number (56165077190352).

Almost surely, 2^{224651527454213} is an apocalyptic number.

It is an amenable number.

224651527454213 is a deficient number, since it is larger than the sum of its proper divisors (8781307195).

224651527454213 is an equidigital number, since it uses as much as digits as its factorization.

224651527454213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8781307194.

The product of its digits is 16128000, while the sum is 53.

The spelling of 224651527454213 in words is "two hundred twenty-four trillion, six hundred fifty-one billion, five hundred twenty-seven million, four hundred fifty-four thousand, two hundred thirteen".