452311643331566 has 32 divisors (see below), whose sum is σ = 757328453885952. Its totient is φ = 201603639300480.

The previous prime is 452311643331539. The next prime is 452311643331571. The reversal of 452311643331566 is 665133346113254.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4565250266 + ... + 4565349341.

It is an arithmetic number, because the mean of its divisors is an integer number (23666514183936).

Almost surely, 2^{452311643331566} is an apocalyptic number.

452311643331566 is a deficient number, since it is larger than the sum of its proper divisors (305016810554386).

452311643331566 is a wasteful number, since it uses less digits than its factorization.

452311643331566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9130599704.

The product of its digits is 13996800, while the sum is 53.

The spelling of 452311643331566 in words is "four hundred fifty-two trillion, three hundred eleven billion, six hundred forty-three million, three hundred thirty-one thousand, five hundred sixty-six".