300145801 has 2 divisors, whose sum is σ = 300145802. Its totient is φ = 300145800.

The previous prime is 300145799. The next prime is 300145817. The reversal of 300145801 is 108541003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 153760000 + 146385801 = 12400^2 + 12099^2 .

It is an emirp because it is prime and its reverse (108541003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 300145801 - 2¹ = 300145799 is a prime.

Together with 300145799, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (300145861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150072900 + 150072901.

It is an arithmetic number, because the mean of its divisors is an integer number (150072901).

Almost surely, 2^300145801 is an apocalyptic number.

It is an amenable number.

300145801 is a deficient number, since it is larger than the sum of its proper divisors (1).

300145801 is an equidigital number, since it uses as much as digits as its factorization.

300145801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 300145801 is about 17324.7164767566. The cubic root of 300145801 is about 669.5413813998.

Adding to 300145801 its reverse (108541003), we get a palindrome (408686804).

The spelling of 300145801 in words is "three hundred million, one hundred forty-five thousand, eight hundred one".