452103423530 has 72 divisors (see below), whose sum is σ = 898145024364. Its totient is φ = 163732602880.

The previous prime is 452103423509. The next prime is 452103423533. The reversal of 452103423530 is 35324301254.

It can be written as a sum of positive squares in 6 ways, for example, as 374229498049 + 77873925481 = 611743^2 + 279059^2 .

It is not an unprimeable number, because it can be changed into a prime (452103423533) 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 35 ways as a sum of consecutive naturals, for example, 79916462 + ... + 79922118.

Almost surely, 2^452103423530 is an apocalyptic number.

452103423530 is a deficient number, since it is larger than the sum of its proper divisors (446041600834).

452103423530 is a wasteful number, since it uses less digits than its factorization.

452103423530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6200 (or 5932 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 452103423530 its reverse (35324301254), we get a palindrome (487427724784).

The spelling of 452103423530 in words is "four hundred fifty-two billion, one hundred three million, four hundred twenty-three thousand, five hundred thirty".