1145044533361 has 8 divisors (see below), whose sum is σ = 1204282992384. Its totient is φ = 1087199920560.

The previous prime is 1145044533359. The next prime is 1145044533407. The reversal of 1145044533361 is 1633354405411.

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

It is a cyclic number.

It is not a de Polignac number, because 1145044533361 - 2¹ = 1145044533359 is a prime.

It is a super-2 number, since 2×1145044533361² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1145044533301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348459871 + ... + 348463156.

It is an arithmetic number, because the mean of its divisors is an integer number (150535374048).

Almost surely, 2^{1145044533361} is an apocalyptic number.

It is an amenable number.

1145044533361 is a deficient number, since it is larger than the sum of its proper divisors (59238459023).

1145044533361 is an equidigital number, since it uses as much as digits as its factorization.

1145044533361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696923111.

The product of its (nonzero) digits is 259200, while the sum is 40.

Adding to 1145044533361 its reverse (1633354405411), we get a palindrome (2778398938772).

The spelling of 1145044533361 in words is "one trillion, one hundred forty-five billion, forty-four million, five hundred thirty-three thousand, three hundred sixty-one".