6243148651 has 4 divisors (see below), whose sum is σ = 6245399592. Its totient is φ = 6240897712.

The previous prime is 6243148627. The next prime is 6243148669. The reversal of 6243148651 is 1568413426.

It is a happy number.

6243148651 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6243148651 - 2¹¹ = 6243146603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6243148601) 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 in 3 ways as a sum of consecutive naturals, for example, 1121305 + ... + 1126858.

It is an arithmetic number, because the mean of its divisors is an integer number (1561349898).

Almost surely, 2^6243148651 is an apocalyptic number.

6243148651 is a deficient number, since it is larger than the sum of its proper divisors (2250941).

6243148651 is a wasteful number, since it uses less digits than its factorization.

6243148651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2250940.

The product of its digits is 138240, while the sum is 40.

The square root of 6243148651 is about 79013.5978866929. The cubic root of 6243148651 is about 1841.3424209418.

The spelling of 6243148651 in words is "six billion, two hundred forty-three million, one hundred forty-eight thousand, six hundred fifty-one".