6346405463573 has 16 divisors (see below), whose sum is σ = 7336209968640. Its totient is φ = 5377422754176.

The previous prime is 6346405463549. The next prime is 6346405463603. The reversal of 6346405463573 is 3753645046436.

It is not a de Polignac number, because 6346405463573 - 2⁶ = 6346405463509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6346405453573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1559636 + ... + 3889122.

It is an arithmetic number, because the mean of its divisors is an integer number (458513123040).

Almost surely, 2^{6346405463573} is an apocalyptic number.

It is an amenable number.

6346405463573 is a deficient number, since it is larger than the sum of its proper divisors (989804505067).

6346405463573 is a wasteful number, since it uses less digits than its factorization.

6346405463573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2333956.

The product of its (nonzero) digits is 65318400, while the sum is 56.

The spelling of 6346405463573 in words is "six trillion, three hundred forty-six billion, four hundred five million, four hundred sixty-three thousand, five hundred seventy-three".