6480000479 has 2 divisors, whose sum is σ = 6480000480. Its totient is φ = 6480000478.

The previous prime is 6480000437. The next prime is 6480000493. The reversal of 6480000479 is 9740000846.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6480000479 - 2²⁸ = 6211565023 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6480000409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3240000239 + 3240000240.

It is an arithmetic number, because the mean of its divisors is an integer number (3240000240).

Almost surely, 2^6480000479 is an apocalyptic number.

6480000479 is a deficient number, since it is larger than the sum of its proper divisors (1).

6480000479 is an equidigital number, since it uses as much as digits as its factorization.

6480000479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 6480000479 is about 80498.4501652050. The cubic root of 6480000479 is about 1864.3395495095.

The spelling of 6480000479 in words is "six billion, four hundred eighty million, four hundred seventy-nine", and thus it is an aban number.