457482071 has 2 divisors, whose sum is σ = 457482072. Its totient is φ = 457482070.

The previous prime is 457482049. The next prime is 457482083. The reversal of 457482071 is 170284754.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-457482071 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (457487071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228741035 + 228741036.

It is an arithmetic number, because the mean of its divisors is an integer number (228741036).

Almost surely, 2^457482071 is an apocalyptic number.

457482071 is a deficient number, since it is larger than the sum of its proper divisors (1).

457482071 is an equidigital number, since it uses as much as digits as its factorization.

457482071 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 38.

The square root of 457482071 is about 21388.8305196895. The cubic root of 457482071 is about 770.5332063275.

The spelling of 457482071 in words is "four hundred fifty-seven million, four hundred eighty-two thousand, seventy-one".