1145122463 has 2 divisors, whose sum is σ = 1145122464. Its totient is φ = 1145122462.

The previous prime is 1145122441. The next prime is 1145122471. The reversal of 1145122463 is 3642215411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1145122463 - 2¹² = 1145118367 is a prime.

It is a super-3 number, since 3×1145122463³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1145122403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572561231 + 572561232.

It is an arithmetic number, because the mean of its divisors is an integer number (572561232).

Almost surely, 2^1145122463 is an apocalyptic number.

1145122463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145122463 is an equidigital number, since it uses as much as digits as its factorization.

1145122463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 29.

The square root of 1145122463 is about 33839.6581395262. The cubic root of 1145122463 is about 1046.2062528105.

Adding to 1145122463 its reverse (3642215411), we get a palindrome (4787337874).

The spelling of 1145122463 in words is "one billion, one hundred forty-five million, one hundred twenty-two thousand, four hundred sixty-three".