4644314546077 has 2 divisors, whose sum is σ = 4644314546078. Its totient is φ = 4644314546076.

The previous prime is 4644314546063. The next prime is 4644314546087. The reversal of 4644314546077 is 7706454134464.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4534369912836 + 109944633241 = 2129406^2 + 331579^2 .

It is a cyclic number.

It is not a de Polignac number, because 4644314546077 - 2¹¹ = 4644314544029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4644314546057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2322157273038 + 2322157273039.

It is an arithmetic number, because the mean of its divisors is an integer number (2322157273039).

Almost surely, 2^{4644314546077} is an apocalyptic number.

It is an amenable number.

4644314546077 is a deficient number, since it is larger than the sum of its proper divisors (1).

4644314546077 is an equidigital number, since it uses as much as digits as its factorization.

4644314546077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27095040, while the sum is 55.

The spelling of 4644314546077 in words is "four trillion, six hundred forty-four billion, three hundred fourteen million, five hundred forty-six thousand, seventy-seven".