6149875512 has 32 divisors (see below), whose sum is σ = 16772388480. Its totient is φ = 1863598560.

The previous prime is 6149875507. The next prime is 6149875513. The reversal of 6149875512 is 2155789416.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6149875513) 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 7 ways as a sum of consecutive naturals, for example, 11647228 + ... + 11647755.

It is an arithmetic number, because the mean of its divisors is an integer number (524137140).

Almost surely, 2^6149875512 is an apocalyptic number.

It is an amenable number.

6149875512 is an abundant number, since it is smaller than the sum of its proper divisors (10622512968).

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

6149875512 is a wasteful number, since it uses less digits than its factorization.

6149875512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23295003 (or 23294999 counting only the distinct ones).

The product of its digits is 604800, while the sum is 48.

The square root of 6149875512 is about 78421.1419962755. The cubic root of 6149875512 is about 1832.1264373431.

The spelling of 6149875512 in words is "six billion, one hundred forty-nine million, eight hundred seventy-five thousand, five hundred twelve".