1149337459 has 2 divisors, whose sum is σ = 1149337460. Its totient is φ = 1149337458.

The previous prime is 1149337457. The next prime is 1149337481. The reversal of 1149337459 is 9547339411.

It is a weak prime.

It is an emirp because it is prime and its reverse (9547339411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1149337459 - 2¹ = 1149337457 is a prime.

Together with 1149337457, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1149337451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 574668729 + 574668730.

It is an arithmetic number, because the mean of its divisors is an integer number (574668730).

Almost surely, 2^1149337459 is an apocalyptic number.

1149337459 is a deficient number, since it is larger than the sum of its proper divisors (1).

1149337459 is an equidigital number, since it uses as much as digits as its factorization.

1149337459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 408240, while the sum is 46.

The square root of 1149337459 is about 33901.8798741309. The cubic root of 1149337459 is about 1047.4883153080.

The spelling of 1149337459 in words is "one billion, one hundred forty-nine million, three hundred thirty-seven thousand, four hundred fifty-nine".