1145113436 has 24 divisors (see below), whose sum is σ = 2057529600. Its totient is φ = 557312000.

The previous prime is 1145113399. The next prime is 1145113439. The reversal of 1145113436 is 6343115411.

It is a super-2 number, since 2×1145113436² = 2622569562615452192, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1145113399 and 1145113408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145113439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65861 + ... + 81411.

It is an arithmetic number, because the mean of its divisors is an integer number (85730400).

Almost surely, 2^1145113436 is an apocalyptic number.

It is an amenable number.

1145113436 is a deficient number, since it is larger than the sum of its proper divisors (912416164).

1145113436 is a wasteful number, since it uses less digits than its factorization.

1145113436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16045 (or 16043 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 1145113436 is about 33839.5247602563. The cubic root of 1145113436 is about 1046.2035037221.

Adding to 1145113436 its reverse (6343115411), we get a palindrome (7488228847).

The spelling of 1145113436 in words is "one billion, one hundred forty-five million, one hundred thirteen thousand, four hundred thirty-six".