4473792881 has 2 divisors, whose sum is σ = 4473792882. Its totient is φ = 4473792880.

The previous prime is 4473792853. The next prime is 4473792889. The reversal of 4473792881 is 1882973744.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4381248481 + 92544400 = 66191^2 + 9620^2 .

It is a cyclic number.

It is not a de Polignac number, because 4473792881 - 2¹⁰ = 4473791857 is a prime.

It is a super-2 number, since 2×4473792881² = 40029645484172560322, which contains 22 as substring.

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 (4473792889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2236896440 + 2236896441.

It is an arithmetic number, because the mean of its divisors is an integer number (2236896441).

Almost surely, 2^4473792881 is an apocalyptic number.

It is an amenable number.

4473792881 is a deficient number, since it is larger than the sum of its proper divisors (1).

4473792881 is an equidigital number, since it uses as much as digits as its factorization.

4473792881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2709504, while the sum is 53.

The square root of 4473792881 is about 66886.4177617549. The cubic root of 4473792881 is about 1647.7524195710.

The spelling of 4473792881 in words is "four billion, four hundred seventy-three million, seven hundred ninety-two thousand, eight hundred eighty-one".