1146534269 has 2 divisors, whose sum is σ = 1146534270. Its totient is φ = 1146534268.

The previous prime is 1146534253. The next prime is 1146534317. The reversal of 1146534269 is 9624356411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1141561369 + 4972900 = 33787^2 + 2230^2 .

It is a cyclic number.

It is not a de Polignac number, because 1146534269 - 2⁴ = 1146534253 is a prime.

It is a super-2 number, since 2×1146534269² = 2629081659982728722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1146534239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573267134 + 573267135.

It is an arithmetic number, because the mean of its divisors is an integer number (573267135).

Almost surely, 2^1146534269 is an apocalyptic number.

It is an amenable number.

1146534269 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146534269 is an equidigital number, since it uses as much as digits as its factorization.

1146534269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 41.

The square root of 1146534269 is about 33860.5119423791. The cubic root of 1146534269 is about 1046.6360274184.

The spelling of 1146534269 in words is "one billion, one hundred forty-six million, five hundred thirty-four thousand, two hundred sixty-nine".