1451230201 has 2 divisors, whose sum is σ = 1451230202. Its totient is φ = 1451230200.

The previous prime is 1451230159. The next prime is 1451230213. The reversal of 1451230201 is 1020321541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1445824576 + 5405625 = 38024^2 + 2325^2 .

It is an emirp because it is prime and its reverse (1020321541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1451230201 - 2¹⁹ = 1450705913 is a prime.

It is not a weakly prime, because it can be changed into another prime (1451230801) 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, 725615100 + 725615101.

It is an arithmetic number, because the mean of its divisors is an integer number (725615101).

Almost surely, 2^1451230201 is an apocalyptic number.

It is an amenable number.

1451230201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1451230201 is an equidigital number, since it uses as much as digits as its factorization.

1451230201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1451230201 is about 38095.0154350933. The cubic root of 1451230201 is about 1132.1711984641.

Adding to 1451230201 its reverse (1020321541), we get a palindrome (2471551742).

The spelling of 1451230201 in words is "one billion, four hundred fifty-one million, two hundred thirty thousand, two hundred one".