1145446041 has 8 divisors (see below), whose sum is σ = 1538249440. Its totient is φ = 758136672.

The previous prime is 1145446019. The next prime is 1145446067. The reversal of 1145446041 is 1406445411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1145446041 - 2¹⁰ = 1145445017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1145446241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1373020 + ... + 1373853.

It is an arithmetic number, because the mean of its divisors is an integer number (192281180).

Almost surely, 2^1145446041 is an apocalyptic number.

It is an amenable number.

1145446041 is a deficient number, since it is larger than the sum of its proper divisors (392803399).

1145446041 is a wasteful number, since it uses less digits than its factorization.

1145446041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2747015.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 1145446041 is about 33844.4388489453. The cubic root of 1145446041 is about 1046.3047859242.

The spelling of 1145446041 in words is "one billion, one hundred forty-five million, four hundred forty-six thousand, forty-one".