6454207484979 has 8 divisors (see below), whose sum is σ = 8605961772240. Its totient is φ = 4302629093856.

The previous prime is 6454207484903. The next prime is 6454207484999. The reversal of 6454207484979 is 9794847024546.

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

It is not a de Polignac number, because 6454207484979 - 2⁸ = 6454207484723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6454207484999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43888392 + ... + 44035205.

It is an arithmetic number, because the mean of its divisors is an integer number (1075745221530).

Almost surely, 2^{6454207484979} is an apocalyptic number.

6454207484979 is a deficient number, since it is larger than the sum of its proper divisors (2151754287261).

6454207484979 is a wasteful number, since it uses less digits than its factorization.

6454207484979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87948069.

The product of its (nonzero) digits is 487710720, while the sum is 69.

The spelling of 6454207484979 in words is "six trillion, four hundred fifty-four billion, two hundred seven million, four hundred eighty-four thousand, nine hundred seventy-nine".