4645446077 has 2 divisors, whose sum is σ = 4645446078. Its totient is φ = 4645446076.

The previous prime is 4645446053. The next prime is 4645446079. The reversal of 4645446077 is 7706445464.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4241395876 + 404050201 = 65126^2 + 20101^2 .

It is a cyclic number.

It is not a de Polignac number, because 4645446077 - 2³² = 350478781 is a prime.

It is a super-3 number, since 3×4645446077³ (a number of 30 digits) contains 333 as substring.

Together with 4645446079, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4645446079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2322723038 + 2322723039.

It is an arithmetic number, because the mean of its divisors is an integer number (2322723039).

Almost surely, 2^4645446077 is an apocalyptic number.

It is an amenable number.

4645446077 is a deficient number, since it is larger than the sum of its proper divisors (1).

4645446077 is an equidigital number, since it uses as much as digits as its factorization.

4645446077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2257920, while the sum is 47.

The square root of 4645446077 is about 68157.5093221576. The cubic root of 4645446077 is about 1668.5624830616.

The spelling of 4645446077 in words is "four billion, six hundred forty-five million, four hundred forty-six thousand, seventy-seven".