445265368 has 32 divisors (see below), whose sum is σ = 846090000. Its totient is φ = 219657600.

The previous prime is 445265341. The next prime is 445265407. The reversal of 445265368 is 863562544.

It is a super-2 number, since 2×445265368² = 396522495880350848, which contains 22 as substring.

It is a congruent number.

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, 281203 + ... + 282781.

Almost surely, 2^445265368 is an apocalyptic number.

It is an amenable number.

445265368 is a deficient number, since it is larger than the sum of its proper divisors (400824632).

445265368 is a wasteful number, since it uses less digits than its factorization.

445265368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2035 (or 2031 counting only the distinct ones).

The product of its digits is 691200, while the sum is 43.

The square root of 445265368 is about 21101.3119971247. The cubic root of 445265368 is about 763.6124008182.

It can be divided in two parts, 44526 and 5368, that added together give a palindrome (49894).

The spelling of 445265368 in words is "four hundred forty-five million, two hundred sixty-five thousand, three hundred sixty-eight".