2245252013 has 2 divisors, whose sum is σ = 2245252014. Its totient is φ = 2245252012.

The previous prime is 2245252001. The next prime is 2245252043. The reversal of 2245252013 is 3102525422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1548186409 + 697065604 = 39347^2 + 26402^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2245252013 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2245252043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122626006 + 1122626007.

It is an arithmetic number, because the mean of its divisors is an integer number (1122626007).

Almost surely, 2^2245252013 is an apocalyptic number.

It is an amenable number.

2245252013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2245252013 is an equidigital number, since it uses as much as digits as its factorization.

2245252013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2245252013 is about 47384.0902941061. The cubic root of 2245252013 is about 1309.4483260679.

Adding to 2245252013 its reverse (3102525422), we get a palindrome (5347777435).

The spelling of 2245252013 in words is "two billion, two hundred forty-five million, two hundred fifty-two thousand, thirteen".