457506743 has 2 divisors, whose sum is σ = 457506744. Its totient is φ = 457506742.

The previous prime is 457506733. The next prime is 457506761. The reversal of 457506743 is 347605754.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 457506743 - 2⁴ = 457506727 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 457506743.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (457506733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228753371 + 228753372.

It is an arithmetic number, because the mean of its divisors is an integer number (228753372).

Almost surely, 2^457506743 is an apocalyptic number.

457506743 is a deficient number, since it is larger than the sum of its proper divisors (1).

457506743 is an equidigital number, since it uses as much as digits as its factorization.

457506743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 352800, while the sum is 41.

The square root of 457506743 is about 21389.4072615395. The cubic root of 457506743 is about 770.5470576925.

The spelling of 457506743 in words is "four hundred fifty-seven million, five hundred six thousand, seven hundred forty-three".