223446045775075 has 6 divisors (see below), whose sum is σ = 277073096761124. Its totient is φ = 178756836620040.

The previous prime is 223446045775039. The next prime is 223446045775103. The reversal of 223446045775075 is 570577540644322.

It is not a de Polignac number, because 223446045775075 - 2²⁷ = 223445911557347 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4468920915477 + ... + 4468920915526.

Almost surely, 2^{223446045775075} is an apocalyptic number.

223446045775075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

223446045775075 is a deficient number, since it is larger than the sum of its proper divisors (53627050986049).

223446045775075 is an equidigital number, since it uses as much as digits as its factorization.

223446045775075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8937841831013 (or 8937841831008 counting only the distinct ones).

The product of its (nonzero) digits is 197568000, while the sum is 61.

The spelling of 223446045775075 in words is "two hundred twenty-three trillion, four hundred forty-six billion, forty-five million, seven hundred seventy-five thousand, seventy-five".