457838485 has 8 divisors (see below), whose sum is σ = 591668280. Its totient is φ = 338096064.

The previous prime is 457838471. The next prime is 457838527. The reversal of 457838485 is 584838754.

It can be written as a sum of positive squares in 4 ways, for example, as 1887876 + 455950609 = 1374^2 + 21353^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 457838485 - 2⁹ = 457837973 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3521770 + ... + 3521899.

It is an arithmetic number, because the mean of its divisors is an integer number (73958535).

Almost surely, 2^457838485 is an apocalyptic number.

It is an amenable number.

457838485 is a deficient number, since it is larger than the sum of its proper divisors (133829795).

457838485 is a wasteful number, since it uses less digits than its factorization.

457838485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7043687.

The product of its digits is 4300800, while the sum is 52.

The square root of 457838485 is about 21397.1606761271. The cubic root of 457838485 is about 770.7332560863.

The spelling of 457838485 in words is "four hundred fifty-seven million, eight hundred thirty-eight thousand, four hundred eighty-five".