445014452 has 12 divisors (see below), whose sum is σ = 779308740. Its totient is φ = 222354816.

The previous prime is 445014443. The next prime is 445014499. The reversal of 445014452 is 254410544.

It can be written as a sum of positive squares in 2 ways, for example, as 161900176 + 283114276 = 12724^2 + 16826^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31403 + ... + 43314.

It is an arithmetic number, because the mean of its divisors is an integer number (64942395).

Almost surely, 2^445014452 is an apocalyptic number.

It is an amenable number.

445014452 is a deficient number, since it is larger than the sum of its proper divisors (334294288).

445014452 is a wasteful number, since it uses less digits than its factorization.

445014452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76210 (or 76208 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 445014452 is about 21095.3656521995. The cubic root of 445014452 is about 763.4689368790.

Adding to 445014452 its reverse (254410544), we get a palindrome (699424996).

The spelling of 445014452 in words is "four hundred forty-five million, fourteen thousand, four hundred fifty-two".