6455806930 has 8 divisors (see below), whose sum is σ = 11620452492. Its totient is φ = 2582322768.

The previous prime is 6455806927. The next prime is 6455806943. The reversal of 6455806930 is 396085546.

It can be written as a sum of positive squares in 2 ways, for example, as 6255386281 + 200420649 = 79091^2 + 14157^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322790337 + ... + 322790356.

Almost surely, 2^6455806930 is an apocalyptic number.

6455806930 is a deficient number, since it is larger than the sum of its proper divisors (5164645562).

6455806930 is a wasteful number, since it uses less digits than its factorization.

6455806930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645580700.

The product of its (nonzero) digits is 777600, while the sum is 46.

The square root of 6455806930 is about 80348.0362547835. The cubic root of 6455806930 is about 1862.0164405653.

The spelling of 6455806930 in words is "six billion, four hundred fifty-five million, eight hundred six thousand, nine hundred thirty".