6450264256 has 28 divisors (see below), whose sum is σ = 13356256752. Its totient is φ = 3084908288.

The previous prime is 6450264251. The next prime is 6450264299. The reversal of 6450264256 is 6524620546.

It is not an unprimeable number, because it can be changed into a prime (6450264251) 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 3 ways as a sum of consecutive naturals, for example, 2189515 + ... + 2192458.

Almost surely, 2^6450264256 is an apocalyptic number.

It is an amenable number.

6450264256 is an abundant number, since it is smaller than the sum of its proper divisors (6905992496).

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

6450264256 is a wasteful number, since it uses less digits than its factorization.

6450264256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4382008 (or 4381998 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

The square root of 6450264256 is about 80313.5371901898. The cubic root of 6450264256 is about 1861.4834059798.

The spelling of 6450264256 in words is "six billion, four hundred fifty million, two hundred sixty-four thousand, two hundred fifty-six".