6455832497 has 2 divisors, whose sum is σ = 6455832498. Its totient is φ = 6455832496.

The previous prime is 6455832479. The next prime is 6455832511. The reversal of 6455832497 is 7942385546.

Together with previous prime (6455832479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4081804321 + 2374028176 = 63889^2 + 48724^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6455832497 is a prime.

It is not a weakly prime, because it can be changed into another prime (6455832797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3227916248 + 3227916249.

It is an arithmetic number, because the mean of its divisors is an integer number (3227916249).

Almost surely, 2^6455832497 is an apocalyptic number.

It is an amenable number.

6455832497 is a deficient number, since it is larger than the sum of its proper divisors (1).

6455832497 is an equidigital number, since it uses as much as digits as its factorization.

6455832497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7257600, while the sum is 53.

The square root of 6455832497 is about 80348.1953562120. The cubic root of 6455832497 is about 1862.0188986165.

The spelling of 6455832497 in words is "six billion, four hundred fifty-five million, eight hundred thirty-two thousand, four hundred ninety-seven".