452938972250 has 128 divisors (see below), whose sum is σ = 888419750400. Its totient is φ = 172689753600.

The previous prime is 452938972243. The next prime is 452938972261. The reversal of 452938972250 is 52279839254.

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 63 ways as a sum of consecutive naturals, for example, 305420009 + ... + 305421491.

It is an arithmetic number, because the mean of its divisors is an integer number (6940779300).

Almost surely, 2^452938972250 is an apocalyptic number.

452938972250 is a deficient number, since it is larger than the sum of its proper divisors (435480778150).

452938972250 is a wasteful number, since it uses less digits than its factorization.

452938972250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041 (or 2031 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 56.

The spelling of 452938972250 in words is "four hundred fifty-two billion, nine hundred thirty-eight million, nine hundred seventy-two thousand, two hundred fifty".