6463428610 has 16 divisors (see below), whose sum is σ = 11647453176. Its totient is φ = 2582419968.

The previous prime is 6463428581. The next prime is 6463428619. The reversal of 6463428610 is 168243646.

It can be written as a sum of positive squares in 4 ways, for example, as 5881509481 + 581919129 = 76691^2 + 24123^2 .

It is not an unprimeable number, because it can be changed into a prime (6463428619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359727 + ... + 377266.

Almost surely, 2^6463428610 is an apocalyptic number.

6463428610 is a deficient number, since it is larger than the sum of its proper divisors (5184024566).

6463428610 is a wasteful number, since it uses less digits than its factorization.

6463428610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737877.

The product of its (nonzero) digits is 165888, while the sum is 40.

The square root of 6463428610 is about 80395.4514260602. The cubic root of 6463428610 is about 1862.7489135367.

The spelling of 6463428610 in words is "six billion, four hundred sixty-three million, four hundred twenty-eight thousand, six hundred ten".