457523071 has 2 divisors, whose sum is σ = 457523072. Its totient is φ = 457523070.

The previous prime is 457523069. The next prime is 457523081. The reversal of 457523071 is 170325754.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 457523071 - 2¹ = 457523069 is a prime.

Together with 457523069, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (457523041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228761535 + 228761536.

It is an arithmetic number, because the mean of its divisors is an integer number (228761536).

Almost surely, 2^457523071 is an apocalyptic number.

457523071 is a deficient number, since it is larger than the sum of its proper divisors (1).

457523071 is an equidigital number, since it uses as much as digits as its factorization.

457523071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 457523071 is about 21389.7889423902. The cubic root of 457523071 is about 770.5562242916.

The spelling of 457523071 in words is "four hundred fifty-seven million, five hundred twenty-three thousand, seventy-one".