6454746065 has 16 divisors (see below), whose sum is σ = 8465886720. Its totient is φ = 4703266560.

The previous prime is 6454746043. The next prime is 6454746091. The reversal of 6454746065 is 5606474546.

It is not a de Polignac number, because 6454746065 - 2¹⁰ = 6454745041 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1222175 + ... + 1227444.

It is an arithmetic number, because the mean of its divisors is an integer number (529117920).

Almost surely, 2^6454746065 is an apocalyptic number.

It is an amenable number.

6454746065 is a deficient number, since it is larger than the sum of its proper divisors (2011140655).

6454746065 is a wasteful number, since it uses less digits than its factorization.

6454746065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2449672.

The product of its (nonzero) digits is 2419200, while the sum is 47.

The square root of 6454746065 is about 80341.4342976275. The cubic root of 6454746065 is about 1861.9144416309.

The spelling of 6454746065 in words is "six billion, four hundred fifty-four million, seven hundred forty-six thousand, sixty-five".