452544566 has 4 divisors (see below), whose sum is σ = 678816852. Its totient is φ = 226272282.

The previous prime is 452544563. The next prime is 452544569. The reversal of 452544566 is 665445254.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (452544563) and next prime (452544569).

It is a super-2 number, since 2×452544566² = 409593168432256712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452544563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113136140 + ... + 113136143.

It is an arithmetic number, because the mean of its divisors is an integer number (169704213).

Almost surely, 2^452544566 is an apocalyptic number.

452544566 is a deficient number, since it is larger than the sum of its proper divisors (226272286).

452544566 is a wasteful number, since it uses less digits than its factorization.

452544566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226272285.

The product of its digits is 576000, while the sum is 41.

The square root of 452544566 is about 21273.0948853240. The cubic root of 452544566 is about 767.7511072728.

The spelling of 452544566 in words is "four hundred fifty-two million, five hundred forty-four thousand, five hundred sixty-six".