452808078916 has 12 divisors (see below), whose sum is σ = 839026734588. Its totient is φ = 213086154752.

The previous prime is 452808078901. The next prime is 452808078941. The reversal of 452808078916 is 619870808254.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 279005804100 + 173802274816 = 528210^2 + 416896^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3329471101 + ... + 3329471236.

It is an arithmetic number, because the mean of its divisors is an integer number (69918894549).

Almost surely, 2^452808078916 is an apocalyptic number.

It is an amenable number.

452808078916 is a deficient number, since it is larger than the sum of its proper divisors (386218655672).

452808078916 is a wasteful number, since it uses less digits than its factorization.

452808078916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6658942358 (or 6658942356 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 58.

The spelling of 452808078916 in words is "four hundred fifty-two billion, eight hundred eight million, seventy-eight thousand, nine hundred sixteen".