1119146459 has 2 divisors, whose sum is σ = 1119146460. Its totient is φ = 1119146458.

The previous prime is 1119146449. The next prime is 1119146461. The reversal of 1119146459 is 9546419111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1119146459 is a prime.

Together with 1119146461, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1119146449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559573229 + 559573230.

It is an arithmetic number, because the mean of its divisors is an integer number (559573230).

Almost surely, 2^1119146459 is an apocalyptic number.

1119146459 is a deficient number, since it is larger than the sum of its proper divisors (1).

1119146459 is an equidigital number, since it uses as much as digits as its factorization.

1119146459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 41.

The square root of 1119146459 is about 33453.6464230732. The cubic root of 1119146459 is about 1038.2349434090.

The spelling of 1119146459 in words is "one billion, one hundred nineteen million, one hundred forty-six thousand, four hundred fifty-nine".