6468504058645 has 8 divisors (see below), whose sum is σ = 7783826613120. Its totient is φ = 5160388751760.

The previous prime is 6468504058603. The next prime is 6468504058661. The reversal of 6468504058645 is 5468504058646.

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

It is not a de Polignac number, because 6468504058645 - 2³⁵ = 6434144320277 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1801809921 + ... + 1801813510.

It is an arithmetic number, because the mean of its divisors is an integer number (972978326640).

Almost surely, 2^{6468504058645} is an apocalyptic number.

It is an amenable number.

6468504058645 is a deficient number, since it is larger than the sum of its proper divisors (1315322554475).

6468504058645 is a wasteful number, since it uses less digits than its factorization.

6468504058645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3603623795.

The product of its (nonzero) digits is 110592000, while the sum is 61.

Subtracting from 6468504058645 its reverse (5468504058646), we obtain a palindrome (999999999999).

The spelling of 6468504058645 in words is "six trillion, four hundred sixty-eight billion, five hundred four million, fifty-eight thousand, six hundred forty-five".