1450030217 has 2 divisors, whose sum is σ = 1450030218. Its totient is φ = 1450030216.

The previous prime is 1450030159. The next prime is 1450030289. The reversal of 1450030217 is 7120300541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1449248761 + 781456 = 38069^2 + 884^2 .

It is an emirp because it is prime and its reverse (7120300541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1450030217 - 2¹⁰ = 1450029193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1450030192 and 1450030201.

It is not a weakly prime, because it can be changed into another prime (1450030117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725015108 + 725015109.

It is an arithmetic number, because the mean of its divisors is an integer number (725015109).

Almost surely, 2^1450030217 is an apocalyptic number.

It is an amenable number.

1450030217 is a deficient number, since it is larger than the sum of its proper divisors (1).

1450030217 is an equidigital number, since it uses as much as digits as its factorization.

1450030217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 1450030217 is about 38079.2622959006. The cubic root of 1450030217 is about 1131.8590582411.

Adding to 1450030217 its reverse (7120300541), we get a palindrome (8570330758).

The spelling of 1450030217 in words is "one billion, four hundred fifty million, thirty thousand, two hundred seventeen".