6451049308 has 48 divisors (see below), whose sum is σ = 12808857600. Its totient is φ = 2816873280.

The previous prime is 6451049303. The next prime is 6451049357. The reversal of 6451049308 is 8039401546.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6451049303) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 103533 + ... + 153691.

It is an arithmetic number, because the mean of its divisors is an integer number (266851200).

Almost surely, 2^6451049308 is an apocalyptic number.

It is an amenable number.

6451049308 is a deficient number, since it is larger than the sum of its proper divisors (6357808292).

6451049308 is a wasteful number, since it uses less digits than its factorization.

6451049308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50290 (or 50288 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 6451049308 is about 80318.4244616389. The cubic root of 6451049308 is about 1861.5589223685.

The spelling of 6451049308 in words is "six billion, four hundred fifty-one million, forty-nine thousand, three hundred eight".