565406452 has 12 divisors (see below), whose sum is σ = 1065573796. Its totient is φ = 260956800.

The previous prime is 565406423. The next prime is 565406453. The reversal of 565406452 is 254604565.

It can be written as a sum of positive squares in 2 ways, for example, as 96943716 + 468462736 = 9846^2 + 21644^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (565406453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5436549 + ... + 5436652.

Almost surely, 2^565406452 is an apocalyptic number.

565406452 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

565406452 is a deficient number, since it is larger than the sum of its proper divisors (500167344).

565406452 is a wasteful number, since it uses less digits than its factorization.

565406452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10873218 (or 10873216 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

The square root of 565406452 is about 23778.2768929963. The cubic root of 565406452 is about 826.9011324030.

The spelling of 565406452 in words is "five hundred sixty-five million, four hundred six thousand, four hundred fifty-two".