445025214230414 has 16 divisors (see below), whose sum is σ = 667602619358400. Its totient is φ = 222491008360704.

The previous prime is 445025214230411. The next prime is 445025214230473. The reversal of 445025214230414 is 414032412520544.

It is a super-2 number, since 2×445025214230414² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445025214230411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2528220134 + ... + 2528396150.

It is an arithmetic number, because the mean of its divisors is an integer number (41725163709900).

Almost surely, 2^{445025214230414} is an apocalyptic number.

445025214230414 is a deficient number, since it is larger than the sum of its proper divisors (222577405127986).

445025214230414 is a wasteful number, since it uses less digits than its factorization.

445025214230414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291547.

The product of its (nonzero) digits is 614400, while the sum is 41.

Adding to 445025214230414 its reverse (414032412520544), we get a palindrome (859057626750958).

The spelling of 445025214230414 in words is "four hundred forty-five trillion, twenty-five billion, two hundred fourteen million, two hundred thirty thousand, four hundred fourteen".