6510152406564 has 72 divisors (see below), whose sum is σ = 16540147801632. Its totient is φ = 2159007160320.

The previous prime is 6510152406557. The next prime is 6510152406661. The reversal of 6510152406564 is 4656042510156.

6510152406564 is a `hidden beast` number, since 6 + 5 + 1 + 0 + 1 + 524 + 0 + 65 + 64 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6032067 + ... + 7028949.

Almost surely, 2^{6510152406564} is an apocalyptic number.

It is an amenable number.

6510152406564 is an abundant number, since it is smaller than the sum of its proper divisors (10029995395068).

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

6510152406564 is a wasteful number, since it uses less digits than its factorization.

6510152406564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997817 (or 997812 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 45.

The spelling of 6510152406564 in words is "six trillion, five hundred ten billion, one hundred fifty-two million, four hundred six thousand, five hundred sixty-four".