452566647 has 24 divisors (see below), whose sum is σ = 723026304. Its totient is φ = 270972864.

The previous prime is 452566579. The next prime is 452566649. The reversal of 452566647 is 746665254.

It is not a de Polignac number, because 452566647 - 2⁸ = 452566391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452566649) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47943 + ... + 56600.

It is an arithmetic number, because the mean of its divisors is an integer number (30126096).

Almost surely, 2^452566647 is an apocalyptic number.

452566647 is a deficient number, since it is larger than the sum of its proper divisors (270459657).

452566647 is a wasteful number, since it uses less digits than its factorization.

452566647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104599 (or 104596 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 45.

The square root of 452566647 is about 21273.6138678881. The cubic root of 452566647 is about 767.7635940257.

The spelling of 452566647 in words is "four hundred fifty-two million, five hundred sixty-six thousand, six hundred forty-seven".