6263313505 has 8 divisors (see below), whose sum is σ = 7590392424. Its totient is φ = 4961040000.

The previous prime is 6263313499. The next prime is 6263313527. The reversal of 6263313505 is 5053133626.

It can be written as a sum of positive squares in 4 ways, for example, as 1281353616 + 4981959889 = 35796^2 + 70583^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6263313505 - 2⁵ = 6263313473 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6200796 + ... + 6201805.

It is an arithmetic number, because the mean of its divisors is an integer number (948799053).

Almost surely, 2^6263313505 is an apocalyptic number.

It is an amenable number.

6263313505 is a deficient number, since it is larger than the sum of its proper divisors (1327078919).

6263313505 is a wasteful number, since it uses less digits than its factorization.

6263313505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12402707.

The product of its (nonzero) digits is 48600, while the sum is 34.

The square root of 6263313505 is about 79141.0987098360. The cubic root of 6263313505 is about 1843.3227516314.

The spelling of 6263313505 in words is "six billion, two hundred sixty-three million, three hundred thirteen thousand, five hundred five".