1413813889 has 2 divisors, whose sum is σ = 1413813890. Its totient is φ = 1413813888.

The previous prime is 1413813881. The next prime is 1413813901. The reversal of 1413813889 is 9883183141.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1234468225 + 179345664 = 35135^2 + 13392^2 .

It is a cyclic number.

It is not a de Polignac number, because 1413813889 - 2³ = 1413813881 is a prime.

It is not a weakly prime, because it can be changed into another prime (1413813881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706906944 + 706906945.

It is an arithmetic number, because the mean of its divisors is an integer number (706906945).

Almost surely, 2^1413813889 is an apocalyptic number.

It is an amenable number.

1413813889 is a deficient number, since it is larger than the sum of its proper divisors (1).

1413813889 is an equidigital number, since it uses as much as digits as its factorization.

1413813889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 165888, while the sum is 46.

The square root of 1413813889 is about 37600.7166022138. The cubic root of 1413813889 is about 1122.3562980245.

The spelling of 1413813889 in words is "one billion, four hundred thirteen million, eight hundred thirteen thousand, eight hundred eighty-nine".