6554465665043 has 8 divisors (see below), whose sum is σ = 6708760183008. Its totient is φ = 6401914588224.

The previous prime is 6554465665031. The next prime is 6554465665067. The reversal of 6554465665043 is 3405665644556.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 6554465665043 - 2²⁰ = 6554464616467 is a prime.

It is a super-2 number, since 2×6554465665043² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6554467665043) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 435852680 + ... + 435867717.

It is an arithmetic number, because the mean of its divisors is an integer number (838595022876).

Almost surely, 2^{6554465665043} is an apocalyptic number.

6554465665043 is a deficient number, since it is larger than the sum of its proper divisors (154294517965).

6554465665043 is a wasteful number, since it uses less digits than its factorization.

6554465665043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871720573.

The product of its (nonzero) digits is 155520000, while the sum is 59.

The spelling of 6554465665043 in words is "six trillion, five hundred fifty-four billion, four hundred sixty-five million, six hundred sixty-five thousand, forty-three".