457455 has 8 divisors (see below), whose sum is σ = 731952. Its totient is φ = 243968.

The previous prime is 457433. The next prime is 457459. The reversal of 457455 is 554754.

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 457455 - 2¹¹ = 455407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15234 + ... + 15263.

It is an arithmetic number, because the mean of its divisors is an integer number (91494).

2⁴⁵⁷⁴⁵⁵ is an apocalyptic number.

457455 is a deficient number, since it is larger than the sum of its proper divisors (274497).

457455 is a wasteful number, since it uses less digits than its factorization.

457455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30505.

The product of its digits is 14000, while the sum is 30.

The square root of 457455 is about 676.3541971482. The cubic root of 457455 is about 77.0518007542.

The spelling of 457455 in words is "four hundred fifty-seven thousand, four hundred fifty-five".