4251888904231 has 2 divisors, whose sum is σ = 4251888904232. Its totient is φ = 4251888904230.

The previous prime is 4251888904223. The next prime is 4251888904271. The reversal of 4251888904231 is 1324098881524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4251888904231 - 2³ = 4251888904223 is a prime.

It is a super-2 number, since 2×4251888904231² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4251888904271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2125944452115 + 2125944452116.

It is an arithmetic number, because the mean of its divisors is an integer number (2125944452116).

Almost surely, 2^{4251888904231} is an apocalyptic number.

4251888904231 is a deficient number, since it is larger than the sum of its proper divisors (1).

4251888904231 is an equidigital number, since it uses as much as digits as its factorization.

4251888904231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4423680, while the sum is 55.

The spelling of 4251888904231 in words is "four trillion, two hundred fifty-one billion, eight hundred eighty-eight million, nine hundred four thousand, two hundred thirty-one".