6455525339 has 2 divisors, whose sum is σ = 6455525340. Its totient is φ = 6455525338.

The previous prime is 6455525303. The next prime is 6455525347. The reversal of 6455525339 is 9335255546.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6455525339 - 2²⁴ = 6438748123 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 6455525293 and 6455525302.

It is not a weakly prime, because it can be changed into another prime (6455525539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3227762669 + 3227762670.

It is an arithmetic number, because the mean of its divisors is an integer number (3227762670).

Almost surely, 2^6455525339 is an apocalyptic number.

6455525339 is a deficient number, since it is larger than the sum of its proper divisors (1).

6455525339 is an equidigital number, since it uses as much as digits as its factorization.

6455525339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2430000, while the sum is 47.

The square root of 6455525339 is about 80346.2839153125. The cubic root of 6455525339 is about 1861.9893675389.

The spelling of 6455525339 in words is "six billion, four hundred fifty-five million, five hundred twenty-five thousand, three hundred thirty-nine".