5646524077 has 2 divisors, whose sum is σ = 5646524078. Its totient is φ = 5646524076.

The previous prime is 5646524021. The next prime is 5646524087. The reversal of 5646524077 is 7704256465.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5348581956 + 297942121 = 73134^2 + 17261^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5646524077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5646524087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2823262038 + 2823262039.

It is an arithmetic number, because the mean of its divisors is an integer number (2823262039).

Almost surely, 2^5646524077 is an apocalyptic number.

It is an amenable number.

5646524077 is a deficient number, since it is larger than the sum of its proper divisors (1).

5646524077 is an equidigital number, since it uses as much as digits as its factorization.

5646524077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1411200, while the sum is 46.

The square root of 5646524077 is about 75143.3568387785. The cubic root of 5646524077 is about 1780.7121752541.

The spelling of 5646524077 in words is "five billion, six hundred forty-six million, five hundred twenty-four thousand, seventy-seven".