6125644012 has 12 divisors (see below), whose sum is σ = 10728125856. Its totient is φ = 3060465200.

The previous prime is 6125644003. The next prime is 6125644043. The reversal of 6125644012 is 2104465216.

It is a happy number.

It is a super-2 number, since 2×6125644012² = 75047029123502912288, which contains 22 as substring.

It is an unprimeable number.

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, 583348 + ... + 593755.

It is an arithmetic number, because the mean of its divisors is an integer number (894010488).

Almost surely, 2^6125644012 is an apocalyptic number.

It is an amenable number.

6125644012 is a deficient number, since it is larger than the sum of its proper divisors (4602481844).

6125644012 is a wasteful number, since it uses less digits than its factorization.

6125644012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178408 (or 1178406 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 6125644012 is about 78266.4935460891. The cubic root of 6125644012 is about 1829.7169789352.

The spelling of 6125644012 in words is "six billion, one hundred twenty-five million, six hundred forty-four thousand, twelve".