50005000457 has 2 divisors, whose sum is σ = 50005000458. Its totient is φ = 50005000456.

The previous prime is 50005000453. The next prime is 50005000541. The reversal of 50005000457 is 75400050005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36427157881 + 13577842576 = 190859^2 + 116524^2 .

It is a cyclic number.

It is not a de Polignac number, because 50005000457 - 2² = 50005000453 is a prime.

It is not a weakly prime, because it can be changed into another prime (50005000453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25002500228 + 25002500229.

It is an arithmetic number, because the mean of its divisors is an integer number (25002500229).

Almost surely, 2^50005000457 is an apocalyptic number.

It is an amenable number.

50005000457 is a deficient number, since it is larger than the sum of its proper divisors (1).

50005000457 is an equidigital number, since it uses as much as digits as its factorization.

50005000457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3500, while the sum is 26.

The spelling of 50005000457 in words is "fifty billion, five million, four hundred fifty-seven", and thus it is an aban number.