1146162263 has 2 divisors, whose sum is σ = 1146162264. Its totient is φ = 1146162262.

The previous prime is 1146162247. The next prime is 1146162293. The reversal of 1146162263 is 3622616411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1146162263 - 2⁴ = 1146162247 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1146162223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573081131 + 573081132.

It is an arithmetic number, because the mean of its divisors is an integer number (573081132).

Almost surely, 2^1146162263 is an apocalyptic number.

1146162263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146162263 is an equidigital number, since it uses as much as digits as its factorization.

1146162263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 32.

The square root of 1146162263 is about 33855.0182838527. The cubic root of 1146162263 is about 1046.5228175446.

Adding to 1146162263 its reverse (3622616411), we get a palindrome (4768778674).

The spelling of 1146162263 in words is "one billion, one hundred forty-six million, one hundred sixty-two thousand, two hundred sixty-three".