452215457503 has 4 divisors (see below), whose sum is σ = 452270008728. Its totient is φ = 452160906280.

The previous prime is 452215457461. The next prime is 452215457531. The reversal of 452215457503 is 305754512254.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 452215457503 - 2²⁵ = 452181903071 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 452215457503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452215457563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27263176 + ... + 27279757.

It is an arithmetic number, because the mean of its divisors is an integer number (113067502182).

Almost surely, 2^452215457503 is an apocalyptic number.

452215457503 is a deficient number, since it is larger than the sum of its proper divisors (54551225).

452215457503 is an equidigital number, since it uses as much as digits as its factorization.

452215457503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54551224.

The product of its (nonzero) digits is 840000, while the sum is 43.

Adding to 452215457503 its reverse (305754512254), we get a palindrome (757969969757).

The spelling of 452215457503 in words is "four hundred fifty-two billion, two hundred fifteen million, four hundred fifty-seven thousand, five hundred three".