457837085 has 4 divisors (see below), whose sum is σ = 549404508. Its totient is φ = 366269664.

The previous prime is 457837073. The next prime is 457837097. The reversal of 457837085 is 580738754.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (457837073) and next prime (457837097).

It can be written as a sum of positive squares in 2 ways, for example, as 163302841 + 294534244 = 12779^2 + 17162^2 .

It is a cyclic number.

It is not a de Polignac number, because 457837085 - 2²² = 453642781 is a prime.

It is a super-2 number, since 2×457837085² = 419229592802594450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45783704 + ... + 45783713.

It is an arithmetic number, because the mean of its divisors is an integer number (137351127).

Almost surely, 2^457837085 is an apocalyptic number.

It is an amenable number.

457837085 is a deficient number, since it is larger than the sum of its proper divisors (91567423).

457837085 is an equidigital number, since it uses as much as digits as its factorization.

457837085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91567422.

The product of its (nonzero) digits is 940800, while the sum is 47.

The square root of 457837085 is about 21397.1279614812. The cubic root of 457837085 is about 770.7324704908.

The spelling of 457837085 in words is "four hundred fifty-seven million, eight hundred thirty-seven thousand, eighty-five".