8354618053 has 2 divisors, whose sum is σ = 8354618054. Its totient is φ = 8354618052.

The previous prime is 8354618021. The next prime is 8354618087. The reversal of 8354618053 is 3508164538.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6128854369 + 2225763684 = 78287^2 + 47178^2 .

It is a cyclic number.

It is not a de Polignac number, because 8354618053 - 2⁵ = 8354618021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8354618353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4177309026 + 4177309027.

It is an arithmetic number, because the mean of its divisors is an integer number (4177309027).

Almost surely, 2^8354618053 is an apocalyptic number.

It is an amenable number.

8354618053 is a deficient number, since it is larger than the sum of its proper divisors (1).

8354618053 is an equidigital number, since it uses as much as digits as its factorization.

8354618053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 345600, while the sum is 43.

The square root of 8354618053 is about 91403.5997814090. The cubic root of 8354618053 is about 2029.1253038779.

The spelling of 8354618053 in words is "eight billion, three hundred fifty-four million, six hundred eighteen thousand, fifty-three".