6512454455 has 16 divisors (see below), whose sum is σ = 8706307680. Its totient is φ = 4643361408.

The previous prime is 6512454419. The next prime is 6512454461. The reversal of 6512454455 is 5544542156.

It is a cyclic number.

It is not a de Polignac number, because 6512454455 - 2¹⁴ = 6512438071 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1725557 + ... + 1729326.

It is an arithmetic number, because the mean of its divisors is an integer number (544144230).

Almost surely, 2^6512454455 is an apocalyptic number.

6512454455 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

6512454455 is a deficient number, since it is larger than the sum of its proper divisors (2193853225).

6512454455 is a wasteful number, since it uses less digits than its factorization.

6512454455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3454930.

The product of its digits is 480000, while the sum is 41.

The square root of 6512454455 is about 80699.7797704554. The cubic root of 6512454455 is about 1867.4467767012.

The spelling of 6512454455 in words is "six billion, five hundred twelve million, four hundred fifty-four thousand, four hundred fifty-five".