452001351533 has 4 divisors (see below), whose sum is σ = 452003112960. Its totient is φ = 451999590108.

The previous prime is 452001351521. The next prime is 452001351539. The reversal of 452001351533 is 335153100254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 452001351533 - 2¹⁸ = 452001089389 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 452001351533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452001351539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413003 + ... + 1036616.

It is an arithmetic number, because the mean of its divisors is an integer number (113000778240).

Almost surely, 2^452001351533 is an apocalyptic number.

It is an amenable number.

452001351533 is a deficient number, since it is larger than the sum of its proper divisors (1761427).

452001351533 is a wasteful number, since it uses less digits than its factorization.

452001351533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1761426.

The product of its (nonzero) digits is 27000, while the sum is 32.

Adding to 452001351533 its reverse (335153100254), we get a palindrome (787154451787).

The spelling of 452001351533 in words is "four hundred fifty-two billion, one million, three hundred fifty-one thousand, five hundred thirty-three".