452056163072 has 36 divisors (see below), whose sum is σ = 902974282560. Its totient is φ = 225870824448.

The previous prime is 452056163033. The next prime is 452056163077. The reversal of 452056163072 is 270361650254.

It is not an unprimeable number, because it can be changed into a prime (452056163077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245183 + ... + 981950.

It is an arithmetic number, because the mean of its divisors is an integer number (25082618960).

Almost surely, 2^452056163072 is an apocalyptic number.

It is an amenable number.

452056163072 is a deficient number, since it is larger than the sum of its proper divisors (450918119488).

452056163072 is a wasteful number, since it uses less digits than its factorization.

452056163072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228588 (or 1228574 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 41.

The spelling of 452056163072 in words is "four hundred fifty-two billion, fifty-six million, one hundred sixty-three thousand, seventy-two".