445451714 has 8 divisors (see below), whose sum is σ = 707482188. Its totient is φ = 209624320.

The previous prime is 445451701. The next prime is 445451719. The reversal of 445451714 is 417154544.

It can be written as a sum of positive squares in 2 ways, for example, as 407838025 + 37613689 = 20195^2 + 6133^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (445451719) by changing a digit.

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, 6550727 + ... + 6550794.

Almost surely, 2^445451714 is an apocalyptic number.

445451714 is a deficient number, since it is larger than the sum of its proper divisors (262030474).

445451714 is a wasteful number, since it uses less digits than its factorization.

445451714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13101540.

The product of its digits is 44800, while the sum is 35.

The square root of 445451714 is about 21105.7270426773. The cubic root of 445451714 is about 763.7189112879.

The spelling of 445451714 in words is "four hundred forty-five million, four hundred fifty-one thousand, seven hundred fourteen".