6546748631 has 2 divisors, whose sum is σ = 6546748632. Its totient is φ = 6546748630.

The previous prime is 6546748577. The next prime is 6546748639. The reversal of 6546748631 is 1368476456.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6546748631 is a prime.

It is a super-2 number, since 2×6546748631² = 85719835275000748322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6546748631.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6546748639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3273374315 + 3273374316.

It is an arithmetic number, because the mean of its divisors is an integer number (3273374316).

Almost surely, 2^6546748631 is an apocalyptic number.

6546748631 is a deficient number, since it is larger than the sum of its proper divisors (1).

6546748631 is an equidigital number, since it uses as much as digits as its factorization.

6546748631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2903040, while the sum is 50.

The square root of 6546748631 is about 80911.9807630489. The cubic root of 6546748631 is about 1870.7189921112.

The spelling of 6546748631 in words is "six billion, five hundred forty-six million, seven hundred forty-eight thousand, six hundred thirty-one".