457211811047 has 2 divisors, whose sum is σ = 457211811048. Its totient is φ = 457211811046.

The previous prime is 457211811029. The next prime is 457211811053. The reversal of 457211811047 is 740118112754.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 457211811047 - 2²⁰ = 457210762471 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 457211810995 and 457211811013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (457211811097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228605905523 + 228605905524.

It is an arithmetic number, because the mean of its divisors is an integer number (228605905524).

Almost surely, 2^457211811047 is an apocalyptic number.

457211811047 is a deficient number, since it is larger than the sum of its proper divisors (1).

457211811047 is an equidigital number, since it uses as much as digits as its factorization.

457211811047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62720, while the sum is 41.

The spelling of 457211811047 in words is "four hundred fifty-seven billion, two hundred eleven million, eight hundred eleven thousand, forty-seven".