2250725777 has 2 divisors, whose sum is σ = 2250725778. Its totient is φ = 2250725776.

The previous prime is 2250725759. The next prime is 2250725783. The reversal of 2250725777 is 7775270522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1674773776 + 575952001 = 40924^2 + 23999^2 .

It is a cyclic number.

It is not a de Polignac number, because 2250725777 - 2²⁶ = 2183616913 is a prime.

It is not a weakly prime, because it can be changed into another prime (2250725077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1125362888 + 1125362889.

It is an arithmetic number, because the mean of its divisors is an integer number (1125362889).

Almost surely, 2^2250725777 is an apocalyptic number.

It is an amenable number.

2250725777 is a deficient number, since it is larger than the sum of its proper divisors (1).

2250725777 is an equidigital number, since it uses as much as digits as its factorization.

2250725777 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480200, while the sum is 44.

The square root of 2250725777 is about 47441.8146469968. The cubic root of 2250725777 is about 1310.5115763154.

It can be divided in two parts, 22507 and 25777, that added together give a palindrome (48284).

The spelling of 2250725777 in words is "two billion, two hundred fifty million, seven hundred twenty-five thousand, seven hundred seventy-seven".