457284775 has 24 divisors (see below), whose sum is σ = 577298864. Its totient is φ = 359251200.

The previous prime is 457284749. The next prime is 457284787. The reversal of 457284775 is 577482754.

It is not a de Polignac number, because 457284775 - 2⁹ = 457284263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 603697 + ... + 604453.

Almost surely, 2^457284775 is an apocalyptic number.

457284775 is a deficient number, since it is larger than the sum of its proper divisors (120014089).

457284775 is a wasteful number, since it uses less digits than its factorization.

457284775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171 (or 1166 counting only the distinct ones).

The product of its digits is 2195200, while the sum is 49.

The square root of 457284775 is about 21384.2178954480. The cubic root of 457284775 is about 770.4224224021.

The spelling of 457284775 in words is "four hundred fifty-seven million, two hundred eighty-four thousand, seven hundred seventy-five".