542033246653 has 2 divisors, whose sum is σ = 542033246654. Its totient is φ = 542033246652.

The previous prime is 542033246597. The next prime is 542033246683. The reversal of 542033246653 is 356642330245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 448527557284 + 93505689369 = 669722^2 + 305787^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-542033246653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542033246683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271016623326 + 271016623327.

It is an arithmetic number, because the mean of its divisors is an integer number (271016623327).

Almost surely, 2^542033246653 is an apocalyptic number.

It is an amenable number.

542033246653 is a deficient number, since it is larger than the sum of its proper divisors (1).

542033246653 is an equidigital number, since it uses as much as digits as its factorization.

542033246653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1555200, while the sum is 43.

Adding to 542033246653 its reverse (356642330245), we get a palindrome (898675576898).

The spelling of 542033246653 in words is "five hundred forty-two billion, thirty-three million, two hundred forty-six thousand, six hundred fifty-three".