11451454104163 has 2 divisors, whose sum is σ = 11451454104164. Its totient is φ = 11451454104162.

The previous prime is 11451454104143. The next prime is 11451454104169. The reversal of 11451454104163 is 36140145415411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11451454104163 - 2²⁵ = 11451420549731 is a prime.

It is a super-2 number, since 2×11451454104163² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11451454104169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5725727052081 + 5725727052082.

It is an arithmetic number, because the mean of its divisors is an integer number (5725727052082).

Almost surely, 2^{11451454104163} is an apocalyptic number.

11451454104163 is a deficient number, since it is larger than the sum of its proper divisors (1).

11451454104163 is an equidigital number, since it uses as much as digits as its factorization.

11451454104163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 115200, while the sum is 40.

Adding to 11451454104163 its reverse (36140145415411), we get a palindrome (47591599519574).

The spelling of 11451454104163 in words is "eleven trillion, four hundred fifty-one billion, four hundred fifty-four million, one hundred four thousand, one hundred sixty-three".