452685838436 has 24 divisors (see below), whose sum is σ = 898040734080. Its totient is φ = 197935507872.

The previous prime is 452685838421. The next prime is 452685838513. The reversal of 452685838436 is 634838586254.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 229091036 + ... + 229093011.

It is an arithmetic number, because the mean of its divisors is an integer number (37418363920).

Almost surely, 2^452685838436 is an apocalyptic number.

It is an amenable number.

452685838436 is a deficient number, since it is larger than the sum of its proper divisors (445354895644).

452685838436 is a wasteful number, since it uses less digits than its factorization.

452685838436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458184083 (or 458184081 counting only the distinct ones).

The product of its digits is 132710400, while the sum is 62.

The spelling of 452685838436 in words is "four hundred fifty-two billion, six hundred eighty-five million, eight hundred thirty-eight thousand, four hundred thirty-six".