445025213504 has 14 divisors (see below), whose sum is σ = 883096908174. Its totient is φ = 222512606720.

The previous prime is 445025213489. The next prime is 445025213513. The reversal of 445025213504 is 405312520544.

It can be written as a sum of positive squares in only one way, i.e., 439102371904 + 5922841600 = 662648^2 + 76960^2 .

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 as a sum of consecutive naturals, namely, 3476759417 + ... + 3476759544.

Almost surely, 2^445025213504 is an apocalyptic number.

It is an amenable number.

445025213504 is a deficient number, since it is larger than the sum of its proper divisors (438071694670).

445025213504 is an equidigital number, since it uses as much as digits as its factorization.

445025213504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6953518973 (or 6953518963 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 445025213504 in words is "four hundred forty-five billion, twenty-five million, two hundred thirteen thousand, five hundred four".