6459198304769 has 32 divisors (see below), whose sum is σ = 8156906219520. Its totient is φ = 4983676169472.

The previous prime is 6459198304751. The next prime is 6459198304787. The reversal of 6459198304769 is 9674038919546.

It is an interprime number because it is at equal distance from previous prime (6459198304751) and next prime (6459198304787).

It is not a de Polignac number, because 6459198304769 - 2²⁴ = 6459181527553 is a prime.

It is a super-2 number, since 2×6459198304769² (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 (6459198304729) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25610522 + ... + 25861500.

It is an arithmetic number, because the mean of its divisors is an integer number (254903319360).

Almost surely, 2^{6459198304769} is an apocalyptic number.

It is an amenable number.

6459198304769 is a deficient number, since it is larger than the sum of its proper divisors (1697707914751).

6459198304769 is a wasteful number, since it uses less digits than its factorization.

6459198304769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260429.

The product of its (nonzero) digits is 352719360, while the sum is 71.

The spelling of 6459198304769 in words is "six trillion, four hundred fifty-nine billion, one hundred ninety-eight million, three hundred four thousand, seven hundred sixty-nine".