2373845989 has 2 divisors, whose sum is σ = 2373845990. Its totient is φ = 2373845988.

The previous prime is 2373845933. The next prime is 2373845993. The reversal of 2373845989 is 9895483732.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2214455364 + 159390625 = 47058^2 + 12625^2 .

It is a cyclic number.

It is not a de Polignac number, because 2373845989 - 2⁹ = 2373845477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2373846989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1186922994 + 1186922995.

It is an arithmetic number, because the mean of its divisors is an integer number (1186922995).

Almost surely, 2^2373845989 is an apocalyptic number.

It is an amenable number.

2373845989 is a deficient number, since it is larger than the sum of its proper divisors (1).

2373845989 is an equidigital number, since it uses as much as digits as its factorization.

2373845989 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13063680, while the sum is 58.

The square root of 2373845989 is about 48722.1303824043. The cubic root of 2373845989 is about 1333.9846935720.

The spelling of 2373845989 in words is "two billion, three hundred seventy-three million, eight hundred forty-five thousand, nine hundred eighty-nine".