146303009317 has 2 divisors, whose sum is σ = 146303009318. Its totient is φ = 146303009316.

The previous prime is 146303009311. The next prime is 146303009351. The reversal of 146303009317 is 713900303641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 142435288836 + 3867720481 = 377406^2 + 62191^2 .

It is a cyclic number.

It is not a de Polignac number, because 146303009317 - 2¹⁵ = 146302976549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146303009311) 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, 73151504658 + 73151504659.

It is an arithmetic number, because the mean of its divisors is an integer number (73151504659).

Almost surely, 2^146303009317 is an apocalyptic number.

It is an amenable number.

146303009317 is a deficient number, since it is larger than the sum of its proper divisors (1).

146303009317 is an equidigital number, since it uses as much as digits as its factorization.

146303009317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 37.

The spelling of 146303009317 in words is "one hundred forty-six billion, three hundred three million, nine thousand, three hundred seventeen".