618065053 has 2 divisors, whose sum is σ = 618065054. Its totient is φ = 618065052.

The previous prime is 618065051. The next prime is 618065059. The reversal of 618065053 is 350560816.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 584575684 + 33489369 = 24178^2 + 5787^2 .

It is a cyclic number.

It is not a de Polignac number, because 618065053 - 2¹ = 618065051 is a prime.

Together with 618065051, it forms a pair of twin primes.

It is equal to p_32217649 and since 618065053 and 32217649 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (618065051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 309032526 + 309032527.

It is an arithmetic number, because the mean of its divisors is an integer number (309032527).

Almost surely, 2^618065053 is an apocalyptic number.

It is an amenable number.

618065053 is a deficient number, since it is larger than the sum of its proper divisors (1).

618065053 is an equidigital number, since it uses as much as digits as its factorization.

618065053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 618065053 is about 24860.9141625967. The cubic root of 618065053 is about 851.8139131788.

The spelling of 618065053 in words is "six hundred eighteen million, sixty-five thousand, fifty-three".