2146285699 has 2 divisors, whose sum is σ = 2146285700. Its totient is φ = 2146285698.

The previous prime is 2146285693. The next prime is 2146285709. The reversal of 2146285699 is 9965826412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2146285699 - 2²⁵ = 2112731267 is a prime.

It is not a weakly prime, because it can be changed into another prime (2146285693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1073142849 + 1073142850.

It is an arithmetic number, because the mean of its divisors is an integer number (1073142850).

Almost surely, 2^2146285699 is an apocalyptic number.

2146285699 is a deficient number, since it is larger than the sum of its proper divisors (1).

2146285699 is an equidigital number, since it uses as much as digits as its factorization.

2146285699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1866240, while the sum is 52.

The square root of 2146285699 is about 46328.0228263629. The cubic root of 2146285699 is about 1289.9192103321.

The spelling of 2146285699 in words is "two billion, one hundred forty-six million, two hundred eighty-five thousand, six hundred ninety-nine".