2752256257 has 2 divisors, whose sum is σ = 2752256258. Its totient is φ = 2752256256.

The previous prime is 2752256233. The next prime is 2752256303. The reversal of 2752256257 is 7526522572.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2727346176 + 24910081 = 52224^2 + 4991^2 .

It is a cyclic number.

It is not a de Polignac number, because 2752256257 - 2¹¹ = 2752254209 is a prime.

It is not a weakly prime, because it can be changed into another prime (2752256657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1376128128 + 1376128129.

It is an arithmetic number, because the mean of its divisors is an integer number (1376128129).

Almost surely, 2^2752256257 is an apocalyptic number.

It is an amenable number.

2752256257 is a deficient number, since it is larger than the sum of its proper divisors (1).

2752256257 is an equidigital number, since it uses as much as digits as its factorization.

2752256257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 588000, while the sum is 43.

The square root of 2752256257 is about 52461.9505641946. The cubic root of 2752256257 is about 1401.4027194266.

The spelling of 2752256257 in words is "two billion, seven hundred fifty-two million, two hundred fifty-six thousand, two hundred fifty-seven".