6125547648 has 64 divisors (see below), whose sum is σ = 17750178720. Its totient is φ = 1856225280.

The previous prime is 6125547629. The next prime is 6125547683. The reversal of 6125547648 is 8467455216.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 6125547597 and 6125547606.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 720865 + ... + 729312.

Almost surely, 2^6125547648 is an apocalyptic number.

It is an amenable number.

6125547648 is an abundant number, since it is smaller than the sum of its proper divisors (11624631072).

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

6125547648 is a wasteful number, since it uses less digits than its factorization.

6125547648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450205 (or 1450193 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 48.

The square root of 6125547648 is about 78265.8779290183. The cubic root of 6125547648 is about 1829.7073843102.

The spelling of 6125547648 in words is "six billion, one hundred twenty-five million, five hundred forty-seven thousand, six hundred forty-eight".