6450912812 has 12 divisors (see below), whose sum is σ = 11389001736. Its totient is φ = 3196912320.

The previous prime is 6450912799. The next prime is 6450912829. The reversal of 6450912812 is 2182190546.

It is a super-2 number, since 2×6450912812² = 83228552216051494688, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7135514 + ... + 7136417.

It is an arithmetic number, because the mean of its divisors is an integer number (949083478).

Almost surely, 2^6450912812 is an apocalyptic number.

It is an amenable number.

6450912812 is a deficient number, since it is larger than the sum of its proper divisors (4938088924).

6450912812 is a wasteful number, since it uses less digits than its factorization.

6450912812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14272048 (or 14272046 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 6450912812 is about 80317.5747392811. The cubic root of 6450912812 is about 1861.5457928694.

The spelling of 6450912812 in words is "six billion, four hundred fifty million, nine hundred twelve thousand, eight hundred twelve".