46442664473 has 2 divisors, whose sum is σ = 46442664474. Its totient is φ = 46442664472.

The previous prime is 46442664407. The next prime is 46442664533. The reversal of 46442664473 is 37446624464.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45910347289 + 532317184 = 214267^2 + 23072^2 .

It is a cyclic number.

It is not a de Polignac number, because 46442664473 - 2¹⁴ = 46442648089 is a prime.

It is not a weakly prime, because it can be changed into another prime (46442664173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23221332236 + 23221332237.

It is an arithmetic number, because the mean of its divisors is an integer number (23221332237).

Almost surely, 2^46442664473 is an apocalyptic number.

It is an amenable number.

46442664473 is a deficient number, since it is larger than the sum of its proper divisors (1).

46442664473 is an equidigital number, since it uses as much as digits as its factorization.

46442664473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9289728, while the sum is 50.

The spelling of 46442664473 in words is "forty-six billion, four hundred forty-two million, six hundred sixty-four thousand, four hundred seventy-three".