452003660520064 has 32 divisors (see below), whose sum is σ = 900489192717600. Its totient is φ = 225998529798912.

The previous prime is 452003660520019. The next prime is 452003660520101. The reversal of 452003660520064 is 460025066300254.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 452003660520064.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16973994 + ... + 34527145.

It is an arithmetic number, because the mean of its divisors is an integer number (28140287272425).

Almost surely, 2^{452003660520064} is an apocalyptic number.

It is an amenable number.

452003660520064 is a deficient number, since it is larger than the sum of its proper divisors (448485532197536).

452003660520064 is an equidigital number, since it uses as much as digits as its factorization.

452003660520064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51569720 (or 51569708 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 452003660520064 in words is "four hundred fifty-two trillion, three billion, six hundred sixty million, five hundred twenty thousand, sixty-four".