2550191741 has 2 divisors, whose sum is σ = 2550191742. Its totient is φ = 2550191740.

The previous prime is 2550191731. The next prime is 2550191747. The reversal of 2550191741 is 1471910552.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2517129241 + 33062500 = 50171^2 + 5750^2 .

It is a cyclic number.

It is not a de Polignac number, because 2550191741 - 2¹⁸ = 2549929597 is a prime.

It is a super-2 number, since 2×2550191741² = 13006955831729222162, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2550191747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275095870 + 1275095871.

It is an arithmetic number, because the mean of its divisors is an integer number (1275095871).

Almost surely, 2^2550191741 is an apocalyptic number.

It is an amenable number.

2550191741 is a deficient number, since it is larger than the sum of its proper divisors (1).

2550191741 is an equidigital number, since it uses as much as digits as its factorization.

2550191741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 35.

The square root of 2550191741 is about 50499.4231749235. The cubic root of 2550191741 is about 1366.2314498059.

The spelling of 2550191741 in words is "two billion, five hundred fifty million, one hundred ninety-one thousand, seven hundred forty-one".