6455076553 has 2 divisors, whose sum is σ = 6455076554. Its totient is φ = 6455076552.

The previous prime is 6455076527. The next prime is 6455076571. The reversal of 6455076553 is 3556705546.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6444396729 + 10679824 = 80277^2 + 3268^2 .

It is a cyclic number.

It is not a de Polignac number, because 6455076553 - 2⁵ = 6455076521 is a prime.

It is not a weakly prime, because it can be changed into another prime (6455076583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3227538276 + 3227538277.

It is an arithmetic number, because the mean of its divisors is an integer number (3227538277).

Almost surely, 2^6455076553 is an apocalyptic number.

It is an amenable number.

6455076553 is a deficient number, since it is larger than the sum of its proper divisors (1).

6455076553 is an equidigital number, since it uses as much as digits as its factorization.

6455076553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890000, while the sum is 46.

The square root of 6455076553 is about 80343.4910431455. The cubic root of 6455076553 is about 1861.9462182427.

The spelling of 6455076553 in words is "six billion, four hundred fifty-five million, seventy-six thousand, five hundred fifty-three".