457898485 has 36 divisors (see below), whose sum is σ = 642544812. Its totient is φ = 311942400.

The previous prime is 457898477. The next prime is 457898509. The reversal of 457898485 is 584898754.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 263965009 + 193933476 = 16247^2 + 13926^2 .

It is not a de Polignac number, because 457898485 - 2³ = 457898477 is a prime.

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 (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2170030 + ... + 2170240.

It is an arithmetic number, because the mean of its divisors is an integer number (17848467).

Almost surely, 2^457898485 is an apocalyptic number.

It is an amenable number.

457898485 is a deficient number, since it is larger than the sum of its proper divisors (184646327).

457898485 is a wasteful number, since it uses less digits than its factorization.

457898485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466 (or 244 counting only the distinct ones).

The product of its digits is 12902400, while the sum is 58.

The square root of 457898485 is about 21398.5626853768. The cubic root of 457898485 is about 770.7669229630.

The spelling of 457898485 in words is "four hundred fifty-seven million, eight hundred ninety-eight thousand, four hundred eighty-five".