445093472 has 24 divisors (see below), whose sum is σ = 876785616. Its totient is φ = 222417792.

The previous prime is 445093459. The next prime is 445093511. The reversal of 445093472 is 274390544.

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, 77318 + ... + 82874.

It is an arithmetic number, because the mean of its divisors is an integer number (36532734).

Almost surely, 2^445093472 is an apocalyptic number.

It is an amenable number.

445093472 is a deficient number, since it is larger than the sum of its proper divisors (431692144).

445093472 is a wasteful number, since it uses less digits than its factorization.

445093472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8070 (or 8062 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 445093472 is about 21097.2384922767. The cubic root of 445093472 is about 763.5141232354.

The spelling of 445093472 in words is "four hundred forty-five million, ninety-three thousand, four hundred seventy-two".