4477723057 has 2 divisors, whose sum is σ = 4477723058. Its totient is φ = 4477723056.

The previous prime is 4477723051. The next prime is 4477723067. The reversal of 4477723057 is 7503277744.

4477723057 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3750827536 + 726895521 = 61244^2 + 26961^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4477723057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4477722998 and 4477723016.

It is not a weakly prime, because it can be changed into another prime (4477723051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2238861528 + 2238861529.

It is an arithmetic number, because the mean of its divisors is an integer number (2238861529).

Almost surely, 2^4477723057 is an apocalyptic number.

It is an amenable number.

4477723057 is a deficient number, since it is larger than the sum of its proper divisors (1).

4477723057 is an equidigital number, since it uses as much as digits as its factorization.

4477723057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152480, while the sum is 46.

The square root of 4477723057 is about 66915.7907896186. The cubic root of 4477723057 is about 1648.2347889131.

The spelling of 4477723057 in words is "four billion, four hundred seventy-seven million, seven hundred twenty-three thousand, fifty-seven".