472745832275641 has 2 divisors, whose sum is σ = 472745832275642. Its totient is φ = 472745832275640.

The previous prime is 472745832275621. The next prime is 472745832275777. The reversal of 472745832275641 is 146572238547274.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 469639175745600 + 3106656530041 = 21671160^2 + 1762571^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-472745832275641 is a prime.

It is not a weakly prime, because it can be changed into another prime (472745832275611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236372916137820 + 236372916137821.

It is an arithmetic number, because the mean of its divisors is an integer number (236372916137821).

Almost surely, 2^{472745832275641} is an apocalyptic number.

It is an amenable number.

472745832275641 is a deficient number, since it is larger than the sum of its proper divisors (1).

472745832275641 is an equidigital number, since it uses as much as digits as its factorization.

472745832275641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 632217600, while the sum is 67.

The spelling of 472745832275641 in words is "four hundred seventy-two trillion, seven hundred forty-five billion, eight hundred thirty-two million, two hundred seventy-five thousand, six hundred forty-one".