472426453485419 has 2 divisors, whose sum is σ = 472426453485420. Its totient is φ = 472426453485418.

The previous prime is 472426453485359. The next prime is 472426453485661. The reversal of 472426453485419 is 914584354624274.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 472426453485419 - 2⁴⁴ = 454834267441003 is a prime.

It is a super-2 number, since 2×472426453485419² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (472426453485919) 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, 236213226742709 + 236213226742710.

It is an arithmetic number, because the mean of its divisors is an integer number (236213226742710).

Almost surely, 2^{472426453485419} is an apocalyptic number.

472426453485419 is a deficient number, since it is larger than the sum of its proper divisors (1).

472426453485419 is an equidigital number, since it uses as much as digits as its factorization.

472426453485419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 928972800, while the sum is 68.

The spelling of 472426453485419 in words is "four hundred seventy-two trillion, four hundred twenty-six billion, four hundred fifty-three million, four hundred eighty-five thousand, four hundred nineteen".