2299744897 has 2 divisors, whose sum is σ = 2299744898. Its totient is φ = 2299744896.

The previous prime is 2299744871. The next prime is 2299744919. The reversal of 2299744897 is 7984479922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2231995536 + 67749361 = 47244^2 + 8231^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2299744897 is a prime.

It is not a weakly prime, because it can be changed into another prime (2299744807) 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, 1149872448 + 1149872449.

It is an arithmetic number, because the mean of its divisors is an integer number (1149872449).

Almost surely, 2^2299744897 is an apocalyptic number.

It is an amenable number.

2299744897 is a deficient number, since it is larger than the sum of its proper divisors (1).

2299744897 is an equidigital number, since it uses as much as digits as its factorization.

2299744897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18289152, while the sum is 61.

The square root of 2299744897 is about 47955.6555267468. The cubic root of 2299744897 is about 1319.9573174521.

The spelling of 2299744897 in words is "two billion, two hundred ninety-nine million, seven hundred forty-four thousand, eight hundred ninety-seven".