6546077512 has 32 divisors (see below), whose sum is σ = 13227480000. Its totient is φ = 3019109184.

The previous prime is 6546077509. The next prime is 6546077563. The reversal of 6546077512 is 2157706456.

It is a super-2 number, since 2×6546077512² = 85702261586224220288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128739 + ... + 172237.

It is an arithmetic number, because the mean of its divisors is an integer number (413358750).

Almost surely, 2^6546077512 is an apocalyptic number.

It is an amenable number.

6546077512 is an abundant number, since it is smaller than the sum of its proper divisors (6681402488).

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

6546077512 is a wasteful number, since it uses less digits than its factorization.

6546077512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44965 (or 44961 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 43.

The square root of 6546077512 is about 80907.8334402794. The cubic root of 6546077512 is about 1870.6550663351.

The spelling of 6546077512 in words is "six billion, five hundred forty-six million, seventy-seven thousand, five hundred twelve".