445000516 has 12 divisors (see below), whose sum is σ = 788134032. Its totient is φ = 219819368.

The previous prime is 445000499. The next prime is 445000519. The reversal of 445000516 is 615000544.

It is not an unprimeable number, because it can be changed into a prime (445000519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 669850 + ... + 670513.

It is an arithmetic number, because the mean of its divisors is an integer number (65677836).

Almost surely, 2^445000516 is an apocalyptic number.

It is an amenable number.

445000516 is a deficient number, since it is larger than the sum of its proper divisors (343133516).

445000516 is a wasteful number, since it uses less digits than its factorization.

445000516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340450 (or 1340448 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 445000516 is about 21095.0353400984. The cubic root of 445000516 is about 763.4609672395.

The spelling of 445000516 in words is "four hundred forty-five million, five hundred sixteen", and thus it is an aban number.