146300013 has 20 divisors (see below), whose sum is σ = 223882428. Its totient is φ = 95152320.

The previous prime is 146300009. The next prime is 146300017. The reversal of 146300013 is 310003641.

146300013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (146300009) and next prime (146300017).

It can be written as a sum of positive squares in 2 ways, for example, as 49533444 + 96766569 = 7038^2 + 9837^2 .

It is not a de Polignac number, because 146300013 - 2² = 146300009 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146300017) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18706 + ... + 25347.

Almost surely, 2^146300013 is an apocalyptic number.

It is an amenable number.

146300013 is a deficient number, since it is larger than the sum of its proper divisors (77582415).

146300013 is an equidigital number, since it uses as much as digits as its factorization.

146300013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44106 (or 44097 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 146300013 is about 12095.4542287588. The cubic root of 146300013 is about 526.9241717763.

Adding to 146300013 its reverse (310003641), we get a palindrome (456303654).

The spelling of 146300013 in words is "one hundred forty-six million, three hundred thousand, thirteen".