11451145793 has 2 divisors, whose sum is σ = 11451145794. Its totient is φ = 11451145792.

The previous prime is 11451145721. The next prime is 11451145801. The reversal of 11451145793 is 39754115411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6173559184 + 5277586609 = 78572^2 + 72647^2 .

It is a cyclic number.

It is not a de Polignac number, because 11451145793 - 2¹² = 11451141697 is a prime.

It is a super-2 number, since 2×11451145793² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11451145793.

It is not a weakly prime, because it can be changed into another prime (11451135793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5725572896 + 5725572897.

It is an arithmetic number, because the mean of its divisors is an integer number (5725572897).

Almost surely, 2^11451145793 is an apocalyptic number.

It is an amenable number.

11451145793 is a deficient number, since it is larger than the sum of its proper divisors (1).

11451145793 is an equidigital number, since it uses as much as digits as its factorization.

11451145793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75600, while the sum is 41.

The spelling of 11451145793 in words is "eleven billion, four hundred fifty-one million, one hundred forty-five thousand, seven hundred ninety-three".