564838452 has 72 divisors (see below), whose sum is σ = 1487216640. Its totient is φ = 180532800.

The previous prime is 564838451. The next prime is 564838453. The reversal of 564838452 is 254838465.

564838452 is a `hidden beast` number, since 564 + 8 + 3 + 84 + 5 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (564838451) and next prime (564838453).

It is a junction number, because it is equal to n+sod(n) for n = 564838398 and 564838407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564838451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 155853 + ... + 159435.

Almost surely, 2^564838452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 564838452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (743608320).

564838452 is an abundant number, since it is smaller than the sum of its proper divisors (922378188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

564838452 is a wasteful number, since it uses less digits than its factorization.

564838452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3773 (or 3768 counting only the distinct ones).

The product of its digits is 921600, while the sum is 45.

The square root of 564838452 is about 23766.3302173474. The cubic root of 564838452 is about 826.6241415719.

It can be divided in two parts, 5648 and 38452, that added together give a square (44100 = 210²).

The spelling of 564838452 in words is "five hundred sixty-four million, eight hundred thirty-eight thousand, four hundred fifty-two".