452245225244 has 12 divisors (see below), whose sum is σ = 833083309800. Its totient is φ = 214221422448.

The previous prime is 452245225241. The next prime is 452245225249. The reversal of 452245225244 is 442522542254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452245225241) 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, 2975297459 + ... + 2975297610.

It is an arithmetic number, because the mean of its divisors is an integer number (69423609150).

Almost surely, 2^452245225244 is an apocalyptic number.

It is an amenable number.

452245225244 is a deficient number, since it is larger than the sum of its proper divisors (380838084556).

452245225244 is a wasteful number, since it uses less digits than its factorization.

452245225244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5950595092 (or 5950595090 counting only the distinct ones).

The product of its digits is 1024000, while the sum is 41.

Adding to 452245225244 its reverse (442522542254), we get a palindrome (894767767498).

The spelling of 452245225244 in words is "four hundred fifty-two billion, two hundred forty-five million, two hundred twenty-five thousand, two hundred forty-four".