452020311043 has 12 divisors (see below), whose sum is σ = 526416439752. Its totient is φ = 387006164160.

The previous prime is 452020311019. The next prime is 452020311059. The reversal of 452020311043 is 340113020254.

It is a de Polignac number, because none of the positive numbers 2^k-452020311043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 452020310999 and 452020311017.

It is not an unprimeable number, because it can be changed into a prime (452020311443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5192305 + ... + 5278642.

It is an arithmetic number, because the mean of its divisors is an integer number (43868036646).

Almost surely, 2^452020311043 is an apocalyptic number.

452020311043 is a deficient number, since it is larger than the sum of its proper divisors (74396128709).

452020311043 is a wasteful number, since it uses less digits than its factorization.

452020311043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10471842 (or 10471835 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 452020311043 its reverse (340113020254), we get a palindrome (792133331297).

The spelling of 452020311043 in words is "four hundred fifty-two billion, twenty million, three hundred eleven thousand, forty-three".