1314545579 has 2 divisors, whose sum is σ = 1314545580. Its totient is φ = 1314545578.

The previous prime is 1314545549. The next prime is 1314545593. The reversal of 1314545579 is 9755454131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1314545579 - 2¹² = 1314541483 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1314545539) 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, 657272789 + 657272790.

It is an arithmetic number, because the mean of its divisors is an integer number (657272790).

Almost surely, 2^1314545579 is an apocalyptic number.

1314545579 is a deficient number, since it is larger than the sum of its proper divisors (1).

1314545579 is an equidigital number, since it uses as much as digits as its factorization.

1314545579 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 378000, while the sum is 44.

The square root of 1314545579 is about 36256.6625463514. The cubic root of 1314545579 is about 1095.4482930532.

The spelling of 1314545579 in words is "one billion, three hundred fourteen million, five hundred forty-five thousand, five hundred seventy-nine".