4612881773 has 2 divisors, whose sum is σ = 4612881774. Its totient is φ = 4612881772.

The previous prime is 4612881733. The next prime is 4612881877. The reversal of 4612881773 is 3771882164.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3628616644 + 984265129 = 60238^2 + 31373^2 .

It is a cyclic number.

It is not a de Polignac number, because 4612881773 - 2⁸ = 4612881517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4612881733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2306440886 + 2306440887.

It is an arithmetic number, because the mean of its divisors is an integer number (2306440887).

Almost surely, 2^4612881773 is an apocalyptic number.

It is an amenable number.

4612881773 is a deficient number, since it is larger than the sum of its proper divisors (1).

4612881773 is an equidigital number, since it uses as much as digits as its factorization.

4612881773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 451584, while the sum is 47.

The square root of 4612881773 is about 67918.1991295411. The cubic root of 4612881773 is about 1664.6544955492.

The spelling of 4612881773 in words is "four billion, six hundred twelve million, eight hundred eighty-one thousand, seven hundred seventy-three".