1145604936033 has 18 divisors (see below), whose sum is σ = 1752121915362. Its totient is φ = 718802633280.

The previous prime is 1145604936017. The next prime is 1145604936037. The reversal of 1145604936033 is 3306394065411.

It is a happy number.

1145604936033 is a `hidden beast` number, since 1 + 1 + 4 + 5 + 604 + 9 + 3 + 6 + 0 + 33 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1078216410384 + 67388525649 = 1038372^2 + 259593^2 .

It is not a de Polignac number, because 1145604936033 - 2⁴ = 1145604936017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1145604936033.

It is not an unprimeable number, because it can be changed into a prime (1145604936037) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 13195978 + ... + 13282508.

It is an arithmetic number, because the mean of its divisors is an integer number (97340106409).

Almost surely, 2^{1145604936033} is an apocalyptic number.

It is an amenable number.

1145604936033 is a deficient number, since it is larger than the sum of its proper divisors (606516979329).

1145604936033 is an frugal number, since it uses more digits than its factorization.

1145604936033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173085 (or 86551 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 45.

The spelling of 1145604936033 in words is "one trillion, one hundred forty-five billion, six hundred four million, nine hundred thirty-six thousand, thirty-three".