445070356 has 12 divisors (see below), whose sum is σ = 779028768. Its totient is φ = 222490712.

The previous prime is 445070323. The next prime is 445070377. The reversal of 445070356 is 653070544.

It is a happy number.

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, 23115 + ... + 37741.

It is an arithmetic number, because the mean of its divisors is an integer number (64919064).

Almost surely, 2^445070356 is an apocalyptic number.

It is an amenable number.

445070356 is a deficient number, since it is larger than the sum of its proper divisors (333958412).

445070356 is a wasteful number, since it uses less digits than its factorization.

445070356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22238 (or 22236 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 445070356 is about 21096.6906409512. The cubic root of 445070356 is about 763.5009052642.

The spelling of 445070356 in words is "four hundred forty-five million, seventy thousand, three hundred fifty-six".