51450044456333 has 2 divisors, whose sum is σ = 51450044456334. Its totient is φ = 51450044456332.

The previous prime is 51450044456273. The next prime is 51450044456381. The reversal of 51450044456333 is 33365444005415.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50225540652004 + 1224503804329 = 7086998^2 + 1106573^2 .

It is a cyclic number.

It is not a de Polignac number, because 51450044456333 - 2⁶ = 51450044456269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51450044456233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25725022228166 + 25725022228167.

It is an arithmetic number, because the mean of its divisors is an integer number (25725022228167).

Almost surely, 2^{51450044456333} is an apocalyptic number.

It is an amenable number.

51450044456333 is a deficient number, since it is larger than the sum of its proper divisors (1).

51450044456333 is an equidigital number, since it uses as much as digits as its factorization.

51450044456333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184000, while the sum is 47.

The spelling of 51450044456333 in words is "fifty-one trillion, four hundred fifty billion, forty-four million, four hundred fifty-six thousand, three hundred thirty-three".