2048650697 has 2 divisors, whose sum is σ = 2048650698. Its totient is φ = 2048650696.

The previous prime is 2048650693. The next prime is 2048650729. The reversal of 2048650697 is 7960568402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1728813241 + 319837456 = 41579^2 + 17884^2 .

It is a cyclic number.

It is not a de Polignac number, because 2048650697 - 2² = 2048650693 is a prime.

It is not a weakly prime, because it can be changed into another prime (2048650691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1024325348 + 1024325349.

It is an arithmetic number, because the mean of its divisors is an integer number (1024325349).

Almost surely, 2^2048650697 is an apocalyptic number.

It is an amenable number.

2048650697 is a deficient number, since it is larger than the sum of its proper divisors (1).

2048650697 is an equidigital number, since it uses as much as digits as its factorization.

2048650697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 2048650697 is about 45262.0226790629. The cubic root of 2048650697 is about 1270.0553217474.

The spelling of 2048650697 in words is "two billion, forty-eight million, six hundred fifty thousand, six hundred ninety-seven".