446520052 has 12 divisors (see below), whose sum is σ = 852447456. Its totient is φ = 202963640.

The previous prime is 446520043. The next prime is 446520059. The reversal of 446520052 is 250025644.

It is a self number, because there is not a number n which added to its sum of digits gives 446520052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (446520059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5074048 + ... + 5074135.

It is an arithmetic number, because the mean of its divisors is an integer number (71037288).

Almost surely, 2^446520052 is an apocalyptic number.

It is an amenable number.

446520052 is a deficient number, since it is larger than the sum of its proper divisors (405927404).

446520052 is a wasteful number, since it uses less digits than its factorization.

446520052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10148198 (or 10148196 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 446520052 is about 21131.0210827589. The cubic root of 446520052 is about 764.3289725687.

Adding to 446520052 its reverse (250025644), we get a palindrome (696545696).

The spelling of 446520052 in words is "four hundred forty-six million, five hundred twenty thousand, fifty-two".