4251888904223 has 2 divisors, whose sum is σ = 4251888904224. Its totient is φ = 4251888904222.

The previous prime is 4251888904189. The next prime is 4251888904231. The reversal of 4251888904223 is 3224098881524.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4251888904223 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4251888904723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2125944452111 + 2125944452112.

It is an arithmetic number, because the mean of its divisors is an integer number (2125944452112).

Almost surely, 2^{4251888904223} is an apocalyptic number.

4251888904223 is a deficient number, since it is larger than the sum of its proper divisors (1).

4251888904223 is an equidigital number, since it uses as much as digits as its factorization.

4251888904223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8847360, while the sum is 56.

The spelling of 4251888904223 in words is "four trillion, two hundred fifty-one billion, eight hundred eighty-eight million, nine hundred four thousand, two hundred twenty-three".