445512002 has 16 divisors (see below), whose sum is σ = 720031032. Its totient is φ = 205518720.

The previous prime is 445511999. The next prime is 445512029. The reversal of 445512002 is 200215544.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 415711321 + 29800681 = 20389^2 + 5459^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82052 + ... + 87312.

Almost surely, 2^445512002 is an apocalyptic number.

445512002 is a deficient number, since it is larger than the sum of its proper divisors (274519030).

445512002 is a wasteful number, since it uses less digits than its factorization.

445512002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8533.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 445512002 is about 21107.1552322903. The cubic root of 445512002 is about 763.7533639624.

Adding to 445512002 its reverse (200215544), we get a palindrome (645727546).

The spelling of 445512002 in words is "four hundred forty-five million, five hundred twelve thousand, two".