1874455729063 has 2 divisors, whose sum is σ = 1874455729064. Its totient is φ = 1874455729062.

The previous prime is 1874455729049. The next prime is 1874455729073. The reversal of 1874455729063 is 3609275544781.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1874455729063 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1874455728992 and 1874455729010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1874455729073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 937227864531 + 937227864532.

It is an arithmetic number, because the mean of its divisors is an integer number (937227864532).

It is a 1-persistent number, because it is pandigital, but 2⋅1874455729063 = 3748911458126 is not.

Almost surely, 2^{1874455729063} is an apocalyptic number.

1874455729063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1874455729063 is an equidigital number, since it uses as much as digits as its factorization.

1874455729063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50803200, while the sum is 61.

The spelling of 1874455729063 in words is "one trillion, eight hundred seventy-four billion, four hundred fifty-five million, seven hundred twenty-nine thousand, sixty-three".