452323521772 has 6 divisors (see below), whose sum is σ = 791566163108. Its totient is φ = 226161760884.

The previous prime is 452323521733. The next prime is 452323521773. The reversal of 452323521772 is 277125323254.

It is not an unprimeable number, because it can be changed into a prime (452323521773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56540440218 + ... + 56540440225.

Almost surely, 2^452323521772 is an apocalyptic number.

It is an amenable number.

452323521772 is a deficient number, since it is larger than the sum of its proper divisors (339242641336).

452323521772 is a wasteful number, since it uses less digits than its factorization.

452323521772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113080880447 (or 113080880445 counting only the distinct ones).

The product of its digits is 705600, while the sum is 43.

The spelling of 452323521772 in words is "four hundred fifty-two billion, three hundred twenty-three million, five hundred twenty-one thousand, seven hundred seventy-two".