605542610502373 has 2 divisors, whose sum is σ = 605542610502374. Its totient is φ = 605542610502372.

The previous prime is 605542610502301. The next prime is 605542610502409. The reversal of 605542610502373 is 373205016245506.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 553908369126564 + 51634241375809 = 23535258^2 + 7185697^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-605542610502373 is a prime.

It is a super-2 number, since 2×605542610502373² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (605542610506373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302771305251186 + 302771305251187.

It is an arithmetic number, because the mean of its divisors is an integer number (302771305251187).

Almost surely, 2^{605542610502373} is an apocalyptic number.

It is an amenable number.

605542610502373 is a deficient number, since it is larger than the sum of its proper divisors (1).

605542610502373 is an equidigital number, since it uses as much as digits as its factorization.

605542610502373 is an odious number, because the sum of its binary digits is odd.

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

Adding to 605542610502373 its reverse (373205016245506), we get a palindrome (978747626747879).

The spelling of 605542610502373 in words is "six hundred five trillion, five hundred forty-two billion, six hundred ten million, five hundred two thousand, three hundred seventy-three".