6345870053 has 2 divisors, whose sum is σ = 6345870054. Its totient is φ = 6345870052.

The previous prime is 6345870043. The next prime is 6345870107. The reversal of 6345870053 is 3500785436.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4299031489 + 2046838564 = 65567^2 + 45242^2 .

It is a cyclic number.

It is not a de Polignac number, because 6345870053 - 2⁸ = 6345869797 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6345870043) 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, 3172935026 + 3172935027.

It is an arithmetic number, because the mean of its divisors is an integer number (3172935027).

Almost surely, 2^6345870053 is an apocalyptic number.

It is an amenable number.

6345870053 is a deficient number, since it is larger than the sum of its proper divisors (1).

6345870053 is an equidigital number, since it uses as much as digits as its factorization.

6345870053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 41.

The square root of 6345870053 is about 79660.9694455196. The cubic root of 6345870053 is about 1851.3863533840.

The spelling of 6345870053 in words is "six billion, three hundred forty-five million, eight hundred seventy thousand, fifty-three".