11451454860323 has 2 divisors, whose sum is σ = 11451454860324. Its totient is φ = 11451454860322.

The previous prime is 11451454860301. The next prime is 11451454860341. The reversal of 11451454860323 is 32306845415411.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11451454860323 is a prime.

It is a super-2 number, since 2×11451454860323² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11451454860353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5725727430161 + 5725727430162.

It is an arithmetic number, because the mean of its divisors is an integer number (5725727430162).

Almost surely, 2^{11451454860323} is an apocalyptic number.

11451454860323 is a deficient number, since it is larger than the sum of its proper divisors (1).

11451454860323 is an equidigital number, since it uses as much as digits as its factorization.

11451454860323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1382400, while the sum is 47.

The spelling of 11451454860323 in words is "eleven trillion, four hundred fifty-one billion, four hundred fifty-four million, eight hundred sixty thousand, three hundred twenty-three".