2250253777 has 2 divisors, whose sum is σ = 2250253778. Its totient is φ = 2250253776.

The previous prime is 2250253757. The next prime is 2250253781. The reversal of 2250253777 is 7773520522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1697110416 + 553143361 = 41196^2 + 23519^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2250253777 is a prime.

It is not a weakly prime, because it can be changed into another prime (2250253757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1125126888 + 1125126889.

It is an arithmetic number, because the mean of its divisors is an integer number (1125126889).

Almost surely, 2^2250253777 is an apocalyptic number.

It is an amenable number.

2250253777 is a deficient number, since it is larger than the sum of its proper divisors (1).

2250253777 is an equidigital number, since it uses as much as digits as its factorization.

2250253777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 205800, while the sum is 40.

The square root of 2250253777 is about 47436.8398715597. The cubic root of 2250253777 is about 1310.4199607256.

The spelling of 2250253777 in words is "two billion, two hundred fifty million, two hundred fifty-three thousand, seven hundred seventy-seven".