6450630612 has 24 divisors (see below), whose sum is σ = 15063873216. Its totient is φ = 2148438528.

The previous prime is 6450630611. The next prime is 6450630643. The reversal of 6450630612 is 2160360546.

It is a super-2 number, since 2×6450630612² = 83221270584942989088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6450630611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206248 + ... + 235455.

It is an arithmetic number, because the mean of its divisors is an integer number (627661384).

Almost surely, 2^6450630612 is an apocalyptic number.

It is an amenable number.

6450630612 is an abundant number, since it is smaller than the sum of its proper divisors (8613242604).

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

6450630612 is a wasteful number, since it uses less digits than its factorization.

6450630612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442927 (or 442925 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 6450630612 is about 80315.8179439144. The cubic root of 6450630612 is about 1861.5186475697.

The spelling of 6450630612 in words is "six billion, four hundred fifty million, six hundred thirty thousand, six hundred twelve".