50255154449 has 2 divisors, whose sum is σ = 50255154450. Its totient is φ = 50255154448.

The previous prime is 50255154421. The next prime is 50255154533. The reversal of 50255154449 is 94445155205.

50255154449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45638631424 + 4616523025 = 213632^2 + 67945^2 .

It is a cyclic number.

It is not a de Polignac number, because 50255154449 - 2¹² = 50255150353 is a prime.

It is not a weakly prime, because it can be changed into another prime (50255154049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25127577224 + 25127577225.

It is an arithmetic number, because the mean of its divisors is an integer number (25127577225).

Almost surely, 2^50255154449 is an apocalyptic number.

It is an amenable number.

50255154449 is a deficient number, since it is larger than the sum of its proper divisors (1).

50255154449 is an equidigital number, since it uses as much as digits as its factorization.

50255154449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720000, while the sum is 44.

The spelling of 50255154449 in words is "fifty billion, two hundred fifty-five million, one hundred fifty-four thousand, four hundred forty-nine".