74417045446433 has 2 divisors, whose sum is σ = 74417045446434. Its totient is φ = 74417045446432.

The previous prime is 74417045446423. The next prime is 74417045446489. The reversal of 74417045446433 is 33464454071447.

It is an a-pointer prime, because the next prime (74417045446489) can be obtained adding 74417045446433 to its sum of digits (56).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71780341739584 + 2636703706849 = 8472328^2 + 1623793^2 .

It is a cyclic number.

It is not a de Polignac number, because 74417045446433 - 2⁶ = 74417045446369 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (74417045446423) 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, 37208522723216 + 37208522723217.

It is an arithmetic number, because the mean of its divisors is an integer number (37208522723217).

Almost surely, 2^{74417045446433} is an apocalyptic number.

It is an amenable number.

74417045446433 is a deficient number, since it is larger than the sum of its proper divisors (1).

74417045446433 is an equidigital number, since it uses as much as digits as its factorization.

74417045446433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54190080, while the sum is 56.

The spelling of 74417045446433 in words is "seventy-four trillion, four hundred seventeen billion, forty-five million, four hundred forty-six thousand, four hundred thirty-three".