452457 has 6 divisors (see below), whose sum is σ = 653562. Its totient is φ = 301632.

The previous prime is 452453. The next prime is 452497. The reversal of 452457 is 754254.

It can be written as a sum of positive squares in only one way, i.e., 404496 + 47961 = 636^2 + 219^2 .

It is not a de Polignac number, because 452457 - 2² = 452453 is a prime.

452457 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 452457.

It is not an unprimeable number, because it can be changed into a prime (452453) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25128 + ... + 25145.

It is an arithmetic number, because the mean of its divisors is an integer number (108927).

2⁴⁵²⁴⁵⁷ is an apocalyptic number.

It is an amenable number.

452457 is a deficient number, since it is larger than the sum of its proper divisors (201105).

452457 is a wasteful number, since it uses less digits than its factorization.

452457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50279 (or 50276 counting only the distinct ones).

The product of its digits is 5600, while the sum is 27.

The square root of 452457 is about 672.6492399461. The cubic root of 452457 is about 76.7701584909.

It can be divided in two parts, 452 and 457, that added together give a palindrome (909).

The spelling of 452457 in words is "four hundred fifty-two thousand, four hundred fifty-seven".