6546955297 has 2 divisors, whose sum is σ = 6546955298. Its totient is φ = 6546955296.

The previous prime is 6546955273. The next prime is 6546955301. The reversal of 6546955297 is 7925596456.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3699558976 + 2847396321 = 60824^2 + 53361^2 .

It is a cyclic number.

It is not a de Polignac number, because 6546955297 - 2²³ = 6538566689 is a prime.

It is not a weakly prime, because it can be changed into another prime (6546955097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3273477648 + 3273477649.

It is an arithmetic number, because the mean of its divisors is an integer number (3273477649).

Almost surely, 2^6546955297 is an apocalyptic number.

It is an amenable number.

6546955297 is a deficient number, since it is larger than the sum of its proper divisors (1).

6546955297 is an equidigital number, since it uses as much as digits as its factorization.

6546955297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20412000, while the sum is 58.

The square root of 6546955297 is about 80913.2578567938. The cubic root of 6546955297 is about 1870.7386766887.

The spelling of 6546955297 in words is "six billion, five hundred forty-six million, nine hundred fifty-five thousand, two hundred ninety-seven".