74254224109223 has 2 divisors, whose sum is σ = 74254224109224. Its totient is φ = 74254224109222.

The previous prime is 74254224109157. The next prime is 74254224109243. The reversal of 74254224109223 is 32290142245247.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74254224109223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74254224109243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37127112054611 + 37127112054612.

It is an arithmetic number, because the mean of its divisors is an integer number (37127112054612).

Almost surely, 2^{74254224109223} is an apocalyptic number.

74254224109223 is a deficient number, since it is larger than the sum of its proper divisors (1).

74254224109223 is an equidigital number, since it uses as much as digits as its factorization.

74254224109223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1935360, while the sum is 47.

The spelling of 74254224109223 in words is "seventy-four trillion, two hundred fifty-four billion, two hundred twenty-four million, one hundred nine thousand, two hundred twenty-three".