8553376453 has 2 divisors, whose sum is σ = 8553376454. Its totient is φ = 8553376452.

The previous prime is 8553376411. The next prime is 8553376463. The reversal of 8553376453 is 3546733558.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8262264609 + 291111844 = 90897^2 + 17062^2 .

It is a cyclic number.

It is not a de Polignac number, because 8553376453 - 2²¹ = 8551279301 is a prime.

It is a super-2 number, since 2×8553376453² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8553376397 and 8553376406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8553376463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4276688226 + 4276688227.

It is an arithmetic number, because the mean of its divisors is an integer number (4276688227).

Almost surely, 2^8553376453 is an apocalyptic number.

It is an amenable number.

8553376453 is a deficient number, since it is larger than the sum of its proper divisors (1).

8553376453 is an equidigital number, since it uses as much as digits as its factorization.

8553376453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536000, while the sum is 49.

The square root of 8553376453 is about 92484.4660091629. The cubic root of 8553376453 is about 2045.0904886799.

The spelling of 8553376453 in words is "eight billion, five hundred fifty-three million, three hundred seventy-six thousand, four hundred fifty-three".