6345251093 has 2 divisors, whose sum is σ = 6345251094. Its totient is φ = 6345251092.

The previous prime is 6345251083. The next prime is 6345251119. The reversal of 6345251093 is 3901525436.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4035679729 + 2309571364 = 63527^2 + 48058^2 .

It is a cyclic number.

It is not a de Polignac number, because 6345251093 - 2²⁰ = 6344202517 is a prime.

It is a super-2 number, since 2×6345251093² = 80524422866435389298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6345251083) 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, 3172625546 + 3172625547.

It is an arithmetic number, because the mean of its divisors is an integer number (3172625547).

Almost surely, 2^6345251093 is an apocalyptic number.

It is an amenable number.

6345251093 is a deficient number, since it is larger than the sum of its proper divisors (1).

6345251093 is an equidigital number, since it uses as much as digits as its factorization.

6345251093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 38.

The square root of 6345251093 is about 79657.0843867637. The cubic root of 6345251093 is about 1851.3261582573.

The spelling of 6345251093 in words is "six billion, three hundred forty-five million, two hundred fifty-one thousand, ninety-three".