4644467426773 has 2 divisors, whose sum is σ = 4644467426774. Its totient is φ = 4644467426772.

The previous prime is 4644467426761. The next prime is 4644467426801. The reversal of 4644467426773 is 3776247644464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4280566516209 + 363900910564 = 2068953^2 + 603242^2 .

It is a cyclic number.

It is not a de Polignac number, because 4644467426773 - 2¹⁷ = 4644467295701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4644467420773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2322233713386 + 2322233713387.

It is an arithmetic number, because the mean of its divisors is an integer number (2322233713387).

Almost surely, 2^{4644467426773} is an apocalyptic number.

It is an amenable number.

4644467426773 is a deficient number, since it is larger than the sum of its proper divisors (1).

4644467426773 is an equidigital number, since it uses as much as digits as its factorization.

4644467426773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 455196672, while the sum is 64.

The spelling of 4644467426773 in words is "four trillion, six hundred forty-four billion, four hundred sixty-seven million, four hundred twenty-six thousand, seven hundred seventy-three".