1500305201 has 2 divisors, whose sum is σ = 1500305202. Its totient is φ = 1500305200.

The previous prime is 1500305197. The next prime is 1500305239. The reversal of 1500305201 is 1025030051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 970384801 + 529920400 = 31151^2 + 23020^2 .

It is an emirp because it is prime and its reverse (1025030051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1500305201 - 2² = 1500305197 is a prime.

It is a super-2 number, since 2×1500305201² = 4501831392295300802, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1500305201.

It is not a weakly prime, because it can be changed into another prime (1500305501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 750152600 + 750152601.

It is an arithmetic number, because the mean of its divisors is an integer number (750152601).

Almost surely, 2^1500305201 is an apocalyptic number.

It is an amenable number.

1500305201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1500305201 is an equidigital number, since it uses as much as digits as its factorization.

1500305201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 1500305201 is about 38733.7733896402. The cubic root of 1500305201 is about 1144.7918746065.

Adding to 1500305201 its reverse (1025030051), we get a palindrome (2525335252).

The spelling of 1500305201 in words is "one billion, five hundred million, three hundred five thousand, two hundred one".