457055 has 4 divisors (see below), whose sum is σ = 548472. Its totient is φ = 365640.

The previous prime is 457049. The next prime is 457057. The reversal of 457055 is 550754.

457055 is nontrivially palindromic in base 14.

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

It is not a de Polignac number, because 457055 - 2⁶ = 456991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45701 + ... + 45710.

It is an arithmetic number, because the mean of its divisors is an integer number (137118).

2⁴⁵⁷⁰⁵⁵ is an apocalyptic number.

457055 is a deficient number, since it is larger than the sum of its proper divisors (91417).

457055 is an equidigital number, since it uses as much as digits as its factorization.

457055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91416.

The product of its (nonzero) digits is 3500, while the sum is 26.

The square root of 457055 is about 676.0584294275. The cubic root of 457055 is about 77.0293360980.

The spelling of 457055 in words is "four hundred fifty-seven thousand, fifty-five".