2050463917 has 2 divisors, whose sum is σ = 2050463918. Its totient is φ = 2050463916.

The previous prime is 2050463911. The next prime is 2050463927. The reversal of 2050463917 is 7193640502.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1915462756 + 135001161 = 43766^2 + 11619^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2050463917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2050463911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025231958 + 1025231959.

It is an arithmetic number, because the mean of its divisors is an integer number (1025231959).

Almost surely, 2^2050463917 is an apocalyptic number.

It is an amenable number.

2050463917 is a deficient number, since it is larger than the sum of its proper divisors (1).

2050463917 is an equidigital number, since it uses as much as digits as its factorization.

2050463917 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 2050463917 is about 45282.0485071071. The cubic root of 2050463917 is about 1270.4299114931.

The spelling of 2050463917 in words is "two billion, fifty million, four hundred sixty-three thousand, nine hundred seventeen".