1156414459 has 2 divisors, whose sum is σ = 1156414460. Its totient is φ = 1156414458.

The previous prime is 1156414381. The next prime is 1156414529. The reversal of 1156414459 is 9544146511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1156414459 - 2⁷ = 1156414331 is a prime.

It is not a weakly prime, because it can be changed into another prime (1156444459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 578207229 + 578207230.

It is an arithmetic number, because the mean of its divisors is an integer number (578207230).

Almost surely, 2^1156414459 is an apocalyptic number.

1156414459 is a deficient number, since it is larger than the sum of its proper divisors (1).

1156414459 is an equidigital number, since it uses as much as digits as its factorization.

1156414459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 40.

The square root of 1156414459 is about 34006.0944390855. The cubic root of 1156414459 is about 1049.6338735589.

The spelling of 1156414459 in words is "one billion, one hundred fifty-six million, four hundred fourteen thousand, four hundred fifty-nine".