6134851644 has 12 divisors (see below), whose sum is σ = 14314653864. Its totient is φ = 2044950544.

The previous prime is 6134851633. The next prime is 6134851669. The reversal of 6134851644 is 4461584316.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6134851596 and 6134851605.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 255618807 + ... + 255618830.

It is an arithmetic number, because the mean of its divisors is an integer number (1192887822).

Almost surely, 2^6134851644 is an apocalyptic number.

It is an amenable number.

6134851644 is an abundant number, since it is smaller than the sum of its proper divisors (8179802220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6134851644 is a wasteful number, since it uses less digits than its factorization.

6134851644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511237644 (or 511237642 counting only the distinct ones).

The product of its digits is 276480, while the sum is 42.

The square root of 6134851644 is about 78325.2937689990. The cubic root of 6134851644 is about 1830.6332867479.

The spelling of 6134851644 in words is "six billion, one hundred thirty-four million, eight hundred fifty-one thousand, six hundred forty-four".