60645562273 has 2 divisors, whose sum is σ = 60645562274. Its totient is φ = 60645562272.

The previous prime is 60645562249. The next prime is 60645562277. The reversal of 60645562273 is 37226554606.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41753609569 + 18891952704 = 204337^2 + 137448^2 .

It is a cyclic number.

It is not a de Polignac number, because 60645562273 - 2⁹ = 60645561761 is a prime.

It is not a weakly prime, because it can be changed into another prime (60645562277) 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, 30322781136 + 30322781137.

It is an arithmetic number, because the mean of its divisors is an integer number (30322781137).

Almost surely, 2^60645562273 is an apocalyptic number.

It is an amenable number.

60645562273 is a deficient number, since it is larger than the sum of its proper divisors (1).

60645562273 is an equidigital number, since it uses as much as digits as its factorization.

60645562273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1814400, while the sum is 46.

The spelling of 60645562273 in words is "sixty billion, six hundred forty-five million, five hundred sixty-two thousand, two hundred seventy-three".