1450455047 has 2 divisors, whose sum is σ = 1450455048. Its totient is φ = 1450455046.

The previous prime is 1450454917. The next prime is 1450455067. The reversal of 1450455047 is 7405540541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1450455047 - 2¹⁰ = 1450454023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1450454998 and 1450455016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1450455067) 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, 725227523 + 725227524.

It is an arithmetic number, because the mean of its divisors is an integer number (725227524).

Almost surely, 2^1450455047 is an apocalyptic number.

1450455047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1450455047 is an equidigital number, since it uses as much as digits as its factorization.

1450455047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56000, while the sum is 35.

The square root of 1450455047 is about 38084.8401204469. The cubic root of 1450455047 is about 1131.9695848417.

Adding to 1450455047 its reverse (7405540541), we get a palindrome (8855995588).

The spelling of 1450455047 in words is "one billion, four hundred fifty million, four hundred fifty-five thousand, forty-seven".