452653443631 has 8 divisors (see below), whose sum is σ = 457450729344. Its totient is φ = 447870044160.

The previous prime is 452653443617. The next prime is 452653443637. The reversal of 452653443631 is 136344356254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 452653443631 - 2⁷ = 452653443503 is a prime.

It is a super-2 number, since 2×452653443631² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452653443637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3406015 + ... + 3536416.

It is an arithmetic number, because the mean of its divisors is an integer number (57181341168).

Almost surely, 2^452653443631 is an apocalyptic number.

452653443631 is a deficient number, since it is larger than the sum of its proper divisors (4797285713).

452653443631 is a wasteful number, since it uses less digits than its factorization.

452653443631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6943121.

The product of its digits is 3110400, while the sum is 46.

Adding to 452653443631 its reverse (136344356254), we get a palindrome (588997799885).

The spelling of 452653443631 in words is "four hundred fifty-two billion, six hundred fifty-three million, four hundred forty-three thousand, six hundred thirty-one".