146052299 has 2 divisors, whose sum is σ = 146052300. Its totient is φ = 146052298.

The previous prime is 146052271. The next prime is 146052331. The reversal of 146052299 is 992250641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146052299 - 2²⁰ = 145003723 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (146052229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73026149 + 73026150.

It is an arithmetic number, because the mean of its divisors is an integer number (73026150).

Almost surely, 2^146052299 is an apocalyptic number.

146052299 is a deficient number, since it is larger than the sum of its proper divisors (1).

146052299 is an equidigital number, since it uses as much as digits as its factorization.

146052299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 146052299 is about 12085.2099278416. The cubic root of 146052299 is about 526.6266091861.

The spelling of 146052299 in words is "one hundred forty-six million, fifty-two thousand, two hundred ninety-nine".