452722 has 8 divisors (see below), whose sum is σ = 695772. Its totient is φ = 220800.

The previous prime is 452701. The next prime is 452731. The reversal of 452722 is 227254.

It can be written as a sum of positive squares in 2 ways, for example, as 385641 + 67081 = 621^2 + 259^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 452693 and 452702.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2679 + ... + 2842.

2⁴⁵²⁷²² is an apocalyptic number.

452722 is a deficient number, since it is larger than the sum of its proper divisors (243050).

452722 is a wasteful number, since it uses less digits than its factorization.

452722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5564.

The product of its digits is 1120, while the sum is 22.

The square root of 452722 is about 672.8461934202. The cubic root of 452722 is about 76.7851434298.

Adding to 452722 its reverse (227254), we get a palindrome (679976).

The spelling of 452722 in words is "four hundred fifty-two thousand, seven hundred twenty-two".