2245330143739 has 2 divisors, whose sum is σ = 2245330143740. Its totient is φ = 2245330143738.

The previous prime is 2245330143599. The next prime is 2245330143743. The reversal of 2245330143739 is 9373410335422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2245330143739 - 2²¹ = 2245328046587 is a prime.

It is not a weakly prime, because it can be changed into another prime (2245330141739) 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, 1122665071869 + 1122665071870.

It is an arithmetic number, because the mean of its divisors is an integer number (1122665071870).

Almost surely, 2^{2245330143739} is an apocalyptic number.

2245330143739 is a deficient number, since it is larger than the sum of its proper divisors (1).

2245330143739 is an equidigital number, since it uses as much as digits as its factorization.

2245330143739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1632960, while the sum is 46.

The spelling of 2245330143739 in words is "two trillion, two hundred forty-five billion, three hundred thirty million, one hundred forty-three thousand, seven hundred thirty-nine".