457453 has 8 divisors (see below), whose sum is σ = 492480. Its totient is φ = 423360.

The previous prime is 457433. The next prime is 457459. The reversal of 457453 is 354754.

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 457453 - 2⁵ = 457421 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 (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, 1018 + ... + 1396.

It is an arithmetic number, because the mean of its divisors is an integer number (61560).

2⁴⁵⁷⁴⁵³ is an apocalyptic number.

It is an amenable number.

457453 is a deficient number, since it is larger than the sum of its proper divisors (35027).

457453 is a wasteful number, since it uses less digits than its factorization.

457453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467.

The product of its digits is 8400, while the sum is 28.

The square root of 457453 is about 676.3527186313. The cubic root of 457453 is about 77.0516884635.

The spelling of 457453 in words is "four hundred fifty-seven thousand, four hundred fifty-three".