104455871851 has 2 divisors, whose sum is σ = 104455871852. Its totient is φ = 104455871850.

The previous prime is 104455871713. The next prime is 104455871887. The reversal of 104455871851 is 158178554401.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104455871851 is a prime.

It is a super-2 number, since 2×104455871851² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104455871795 and 104455871804.

It is not a weakly prime, because it can be changed into another prime (104455871251) 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 as a sum of consecutive naturals, namely, 52227935925 + 52227935926.

It is an arithmetic number, because the mean of its divisors is an integer number (52227935926).

Almost surely, 2^104455871851 is an apocalyptic number.

104455871851 is a deficient number, since it is larger than the sum of its proper divisors (1).

104455871851 is an equidigital number, since it uses as much as digits as its factorization.

104455871851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896000, while the sum is 49.

The spelling of 104455871851 in words is "one hundred four billion, four hundred fifty-five million, eight hundred seventy-one thousand, eight hundred fifty-one".