38454800546231 has 2 divisors, whose sum is σ = 38454800546232. Its totient is φ = 38454800546230.

The previous prime is 38454800546177. The next prime is 38454800546233. The reversal of 38454800546231 is 13264500845483.

It is a strong prime.

It is an emirp because it is prime and its reverse (13264500845483) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38454800546231 is a prime.

It is a super-2 number, since 2×38454800546231² (a number of 28 digits) contains 22 as substring.

Together with 38454800546233, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38454800546233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19227400273115 + 19227400273116.

It is an arithmetic number, because the mean of its divisors is an integer number (19227400273116).

Almost surely, 2^{38454800546231} is an apocalyptic number.

38454800546231 is a deficient number, since it is larger than the sum of its proper divisors (1).

38454800546231 is an equidigital number, since it uses as much as digits as its factorization.

38454800546231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11059200, while the sum is 53.

The spelling of 38454800546231 in words is "thirty-eight trillion, four hundred fifty-four billion, eight hundred million, five hundred forty-six thousand, two hundred thirty-one".