564453 has 12 divisors (see below), whose sum is σ = 829920. Its totient is φ = 369576.

The previous prime is 564449. The next prime is 564457. The reversal of 564453 is 354465.

564453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

564453 is a nontrivial binomial coefficient, being equal to C(1063, 2).

It is an interprime number because it is at equal distance from previous prime (564449) and next prime (564457).

It is not a de Polignac number, because 564453 - 2² = 564449 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 5³ + 6⁶ + 4⁴ + 4⁹ + 5⁷ + 3¹¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1 + ... + 1062.

It is an arithmetic number, because the mean of its divisors is an integer number (69160).

2⁵⁶⁴⁴⁵³ is an apocalyptic number.

564453 is the 1062-nd triangular number.

It is an amenable number.

564453 is a deficient number, since it is larger than the sum of its proper divisors (265467).

564453 is a wasteful number, since it uses less digits than its factorization.

564453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128 (or 1125 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 564453 is about 751.3008718217. The cubic root of 564453 is about 82.6436066302.

The spelling of 564453 in words is "five hundred sixty-four thousand, four hundred fifty-three".