251350004383 has 2 divisors, whose sum is σ = 251350004384. Its totient is φ = 251350004382.

The previous prime is 251350004299. The next prime is 251350004393. The reversal of 251350004383 is 383400053152.

251350004383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-251350004383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (251350004393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125675002191 + 125675002192.

It is an arithmetic number, because the mean of its divisors is an integer number (125675002192).

Almost surely, 2^251350004383 is an apocalyptic number.

251350004383 is a deficient number, since it is larger than the sum of its proper divisors (1).

251350004383 is an equidigital number, since it uses as much as digits as its factorization.

251350004383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 251350004383 in words is "two hundred fifty-one billion, three hundred fifty million, four thousand, three hundred eighty-three".