6297509946256 has 45 divisors (see below), whose sum is σ = 12755454986001. Its totient is φ = 3011742165696.

The previous prime is 6297509946229. The next prime is 6297509946263. The reversal of 6297509946256 is 6526499057926.

The square root of 6297509946256 is 2509484.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1319327904400 + 4978182041856 = 1148620^2 + 2231184^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 230858890 + ... + 230886166.

Almost surely, 2^{6297509946256} is an apocalyptic number.

6297509946256 is the 2509484-th square number.

It is an amenable number.

6297509946256 is an abundant number, since it is smaller than the sum of its proper divisors (6457945039745).

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

6297509946256 is an frugal number, since it uses more digits than its factorization.

6297509946256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54608 (or 27302 counting only the distinct ones).

The product of its (nonzero) digits is 440899200, while the sum is 70.

The spelling of 6297509946256 in words is "six trillion, two hundred ninety-seven billion, five hundred nine million, nine hundred forty-six thousand, two hundred fifty-six".