6484025279 has 2 divisors, whose sum is σ = 6484025280. Its totient is φ = 6484025278.

The previous prime is 6484025257. The next prime is 6484025293. The reversal of 6484025279 is 9725204846.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6484025279 - 2¹² = 6484021183 is a prime.

It is a super-2 number, since 2×6484025279² = 84085167637422055682, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6484025209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3242012639 + 3242012640.

It is an arithmetic number, because the mean of its divisors is an integer number (3242012640).

Almost surely, 2^6484025279 is an apocalyptic number.

6484025279 is a deficient number, since it is larger than the sum of its proper divisors (1).

6484025279 is an equidigital number, since it uses as much as digits as its factorization.

6484025279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 967680, while the sum is 47.

The square root of 6484025279 is about 80523.4455236486. The cubic root of 6484025279 is about 1864.7254569312.

The spelling of 6484025279 in words is "six billion, four hundred eighty-four million, twenty-five thousand, two hundred seventy-nine".