445486832704 has 21 divisors (see below), whose sum is σ = 884023529511. Its totient is φ = 222740746560.

The previous prime is 445486832669. The next prime is 445486832711. The reversal of 445486832704 is 407238684544.

The square root of 445486832704 is 667448.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×445486832704² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5297869 + ... + 5381299.

Almost surely, 2^445486832704 is an apocalyptic number.

445486832704 is the 667448-th square number.

It is an amenable number.

445486832704 is a deficient number, since it is larger than the sum of its proper divisors (438536696807).

445486832704 is an frugal number, since it uses more digits than its factorization.

445486832704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166874 (or 83433 counting only the distinct ones).

The product of its (nonzero) digits is 20643840, while the sum is 55.

The spelling of 445486832704 in words is "four hundred forty-five billion, four hundred eighty-six million, eight hundred thirty-two thousand, seven hundred four".