2050802287 has 2 divisors, whose sum is σ = 2050802288. Its totient is φ = 2050802286.

The previous prime is 2050802279. The next prime is 2050802321. The reversal of 2050802287 is 7822080502.

It is an a-pointer prime, because the next prime (2050802321) can be obtained adding 2050802287 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2050802287 - 2³ = 2050802279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2050802207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025401143 + 1025401144.

It is an arithmetic number, because the mean of its divisors is an integer number (1025401144).

Almost surely, 2^2050802287 is an apocalyptic number.

2050802287 is a deficient number, since it is larger than the sum of its proper divisors (1).

2050802287 is an equidigital number, since it uses as much as digits as its factorization.

2050802287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 2050802287 is about 45285.7846017931. The cubic root of 2050802287 is about 1270.4997902689.

Adding to 2050802287 its reverse (7822080502), we get a palindrome (9872882789).

The spelling of 2050802287 in words is "two billion, fifty million, eight hundred two thousand, two hundred eighty-seven".