452525874068 has 6 divisors (see below), whose sum is σ = 791920279626. Its totient is φ = 226262937032.

The previous prime is 452525874001. The next prime is 452525874083. The reversal of 452525874068 is 860478525254.

It can be written as a sum of positive squares in only one way, i.e., 286886641924 + 165639232144 = 535618^2 + 406988^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56565734255 + ... + 56565734262.

It is an arithmetic number, because the mean of its divisors is an integer number (131986713271).

Almost surely, 2^452525874068 is an apocalyptic number.

It is an amenable number.

452525874068 is a deficient number, since it is larger than the sum of its proper divisors (339394405558).

452525874068 is a wasteful number, since it uses less digits than its factorization.

452525874068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113131468521 (or 113131468519 counting only the distinct ones).

The product of its (nonzero) digits is 21504000, while the sum is 56.

The spelling of 452525874068 in words is "four hundred fifty-two billion, five hundred twenty-five million, eight hundred seventy-four thousand, sixty-eight".