2145435310339 has 2 divisors, whose sum is σ = 2145435310340. Its totient is φ = 2145435310338.

The previous prime is 2145435310279. The next prime is 2145435310373. The reversal of 2145435310339 is 9330135345412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2145435310339 - 2²⁹ = 2144898439427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2145435310295 and 2145435310304.

It is not a weakly prime, because it can be changed into another prime (2145435310639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1072717655169 + 1072717655170.

It is an arithmetic number, because the mean of its divisors is an integer number (1072717655170).

Almost surely, 2^{2145435310339} is an apocalyptic number.

2145435310339 is a deficient number, since it is larger than the sum of its proper divisors (1).

2145435310339 is an equidigital number, since it uses as much as digits as its factorization.

2145435310339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 583200, while the sum is 43.

The spelling of 2145435310339 in words is "two trillion, one hundred forty-five billion, four hundred thirty-five million, three hundred ten thousand, three hundred thirty-nine".