452152850413 has 4 divisors (see below), whose sum is σ = 493257655008. Its totient is φ = 411048045820.

The previous prime is 452152850339. The next prime is 452152850447. The reversal of 452152850413 is 314058251254.

It is a happy number.

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 452152850413 - 2⁹ = 452152849901 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452152850453) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 20552402281 + ... + 20552402302.

It is an arithmetic number, because the mean of its divisors is an integer number (123314413752).

Almost surely, 2^452152850413 is an apocalyptic number.

It is an amenable number.

452152850413 is a deficient number, since it is larger than the sum of its proper divisors (41104804595).

452152850413 is a wasteful number, since it uses less digits than its factorization.

452152850413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41104804594.

The product of its (nonzero) digits is 192000, while the sum is 40.

The spelling of 452152850413 in words is "four hundred fifty-two billion, one hundred fifty-two million, eight hundred fifty thousand, four hundred thirteen".