457534 has 16 divisors (see below), whose sum is σ = 855936. Its totient is φ = 178200.

The previous prime is 457517. The next prime is 457547. The reversal of 457534 is 435754.

It is a super-2 number, since 2×457534² = 418674722312, which contains 22 as substring.

It is a nialpdrome in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1332 + ... + 1639.

It is an arithmetic number, because the mean of its divisors is an integer number (53496).

2⁴⁵⁷⁵³⁴ is an apocalyptic number.

457534 is a deficient number, since it is larger than the sum of its proper divisors (398402).

457534 is a wasteful number, since it uses less digits than its factorization.

457534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2991.

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

The square root of 457534 is about 676.4125959797. The cubic root of 457534 is about 77.0562359750.

The spelling of 457534 in words is "four hundred fifty-seven thousand, five hundred thirty-four".