472777746045023 has 2 divisors, whose sum is σ = 472777746045024. Its totient is φ = 472777746045022.

The previous prime is 472777746045001. The next prime is 472777746045071. The reversal of 472777746045023 is 320540647777274.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 472777746045023 - 2²² = 472777741850719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (472777746045083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236388873022511 + 236388873022512.

It is an arithmetic number, because the mean of its divisors is an integer number (236388873022512).

Almost surely, 2^{472777746045023} is an apocalyptic number.

472777746045023 is a deficient number, since it is larger than the sum of its proper divisors (1).

472777746045023 is an equidigital number, since it uses as much as digits as its factorization.

472777746045023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387233280, while the sum is 65.

The spelling of 472777746045023 in words is "four hundred seventy-two trillion, seven hundred seventy-seven billion, seven hundred forty-six million, forty-five thousand, twenty-three".