1449530879 has 2 divisors, whose sum is σ = 1449530880. Its totient is φ = 1449530878.

The previous prime is 1449530791. The next prime is 1449530899. The reversal of 1449530879 is 9780359441.

It is a strong prime.

It is an emirp because it is prime and its reverse (9780359441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1449530879 - 2⁸ = 1449530623 is a prime.

It is a super-2 number, since 2×1449530879² = 4202279538349025282, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1449530899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 724765439 + 724765440.

It is an arithmetic number, because the mean of its divisors is an integer number (724765440).

Almost surely, 2^1449530879 is an apocalyptic number.

1449530879 is a deficient number, since it is larger than the sum of its proper divisors (1).

1449530879 is an equidigital number, since it uses as much as digits as its factorization.

1449530879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 1449530879 is about 38072.7051705024. The cubic root of 1449530879 is about 1131.7291195405.

The spelling of 1449530879 in words is "one billion, four hundred forty-nine million, five hundred thirty thousand, eight hundred seventy-nine".