457555 has 16 divisors (see below), whose sum is σ = 665280. Its totient is φ = 294912.

The previous prime is 457553. The next prime is 457559. The reversal of 457555 is 555754.

It is a 15-Lehmer number, since φ(457555) divides (457555-1)¹⁵.

It is a cyclic number.

It is not a de Polignac number, because 457555 - 2¹ = 457553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (457553) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 211 + ... + 979.

It is an arithmetic number, because the mean of its divisors is an integer number (41580).

2⁴⁵⁷⁵⁵⁵ is an apocalyptic number.

457555 is a deficient number, since it is larger than the sum of its proper divisors (207725).

457555 is a wasteful number, since it uses less digits than its factorization.

457555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798.

The product of its digits is 17500, while the sum is 31.

The square root of 457555 is about 676.4281188715. The cubic root of 457555 is about 77.0574148719.

The spelling of 457555 in words is "four hundred fifty-seven thousand, five hundred fifty-five".