2050463155439 has 2 divisors, whose sum is σ = 2050463155440. Its totient is φ = 2050463155438.

The previous prime is 2050463155331. The next prime is 2050463155453. The reversal of 2050463155439 is 9345513640502.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2050463155439 - 2⁸ = 2050463155183 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2050463155393 and 2050463155402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2050463155469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025231577719 + 1025231577720.

It is an arithmetic number, because the mean of its divisors is an integer number (1025231577720).

Almost surely, 2^{2050463155439} is an apocalyptic number.

2050463155439 is a deficient number, since it is larger than the sum of its proper divisors (1).

2050463155439 is an equidigital number, since it uses as much as digits as its factorization.

2050463155439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944000, while the sum is 47.

The spelling of 2050463155439 in words is "two trillion, fifty billion, four hundred sixty-three million, one hundred fifty-five thousand, four hundred thirty-nine".