6330645250197 has 4 divisors (see below), whose sum is σ = 8440860333600. Its totient is φ = 4220430166796.

The previous prime is 6330645250147. The next prime is 6330645250199. The reversal of 6330645250197 is 7910525460336.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6330645250197 - 2⁶ = 6330645250133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6330645250199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1055107541697 + ... + 1055107541702.

It is an arithmetic number, because the mean of its divisors is an integer number (2110215083400).

Almost surely, 2^{6330645250197} is an apocalyptic number.

It is an amenable number.

6330645250197 is a deficient number, since it is larger than the sum of its proper divisors (2110215083403).

6330645250197 is a wasteful number, since it uses less digits than its factorization.

6330645250197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2110215083402.

The product of its (nonzero) digits is 4082400, while the sum is 51.

The spelling of 6330645250197 in words is "six trillion, three hundred thirty billion, six hundred forty-five million, two hundred fifty thousand, one hundred ninety-seven".