4645922734777 has 2 divisors, whose sum is σ = 4645922734778. Its totient is φ = 4645922734776.

The previous prime is 4645922734711. The next prime is 4645922734823. The reversal of 4645922734777 is 7774372295464.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4487665164921 + 158257569856 = 2118411^2 + 397816^2 .

It is a cyclic number.

It is not a de Polignac number, because 4645922734777 - 2²³ = 4645914346169 is a prime.

It is not a weakly prime, because it can be changed into another prime (4645922704777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2322961367388 + 2322961367389.

It is an arithmetic number, because the mean of its divisors is an integer number (2322961367389).

Almost surely, 2^{4645922734777} is an apocalyptic number.

It is an amenable number.

4645922734777 is a deficient number, since it is larger than the sum of its proper divisors (1).

4645922734777 is an equidigital number, since it uses as much as digits as its factorization.

4645922734777 is an evil number, because the sum of its binary digits is even.

The product of its digits is 497871360, while the sum is 67.

The spelling of 4645922734777 in words is "four trillion, six hundred forty-five billion, nine hundred twenty-two million, seven hundred thirty-four thousand, seven hundred seventy-seven".