445627012 has 6 divisors (see below), whose sum is σ = 779847278. Its totient is φ = 222813504.

The previous prime is 445626997. The next prime is 445627037. The reversal of 445627012 is 210726544.

It can be written as a sum of positive squares in only one way, i.e., 246929796 + 198697216 = 15714^2 + 14096^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55703373 + ... + 55703380.

Almost surely, 2^445627012 is an apocalyptic number.

It is an amenable number.

445627012 is a deficient number, since it is larger than the sum of its proper divisors (334220266).

445627012 is a wasteful number, since it uses less digits than its factorization.

445627012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111406757 (or 111406755 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 445627012 is about 21109.8794880501. The cubic root of 445627012 is about 763.8190799000.

The spelling of 445627012 in words is "four hundred forty-five million, six hundred twenty-seven thousand, twelve".