445134264 has 32 divisors (see below), whose sum is σ = 1114747920. Its totient is φ = 148123136.

The previous prime is 445134257. The next prime is 445134281. The reversal of 445134264 is 462431544.

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 7 ways as a sum of consecutive naturals, for example, 1407 + ... + 29870.

Almost surely, 2^445134264 is an apocalyptic number.

It is an amenable number.

445134264 is an abundant number, since it is smaller than the sum of its proper divisors (669613656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

445134264 is a wasteful number, since it uses less digits than its factorization.

445134264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31879 (or 31875 counting only the distinct ones).

The product of its digits is 46080, while the sum is 33.

The square root of 445134264 is about 21098.2052317253. The cubic root of 445134264 is about 763.5374474123.

The spelling of 445134264 in words is "four hundred forty-five million, one hundred thirty-four thousand, two hundred sixty-four".