1146533263 has 2 divisors, whose sum is σ = 1146533264. Its totient is φ = 1146533262.

The previous prime is 1146533257. The next prime is 1146533287. The reversal of 1146533263 is 3623356411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1146533263 - 2⁵ = 1146533231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1146533203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573266631 + 573266632.

It is an arithmetic number, because the mean of its divisors is an integer number (573266632).

Almost surely, 2^1146533263 is an apocalyptic number.

1146533263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146533263 is an equidigital number, since it uses as much as digits as its factorization.

1146533263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 34.

The square root of 1146533263 is about 33860.4970873140. The cubic root of 1146533263 is about 1046.6357213028.

Adding to 1146533263 its reverse (3623356411), we get a palindrome (4769889674).

The spelling of 1146533263 in words is "one billion, one hundred forty-six million, five hundred thirty-three thousand, two hundred sixty-three".