445535304645 has 8 divisors (see below), whose sum is σ = 712856487456. Its totient is φ = 237618829136.

The previous prime is 445535304629. The next prime is 445535304667. The reversal of 445535304645 is 546403535544.

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

It is a cyclic number.

It is not a de Polignac number, because 445535304645 - 2⁴ = 445535304629 is a prime.

It is a super-2 number, since 2×445535304645² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 445535304594 and 445535304603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14851176807 + ... + 14851176836.

It is an arithmetic number, because the mean of its divisors is an integer number (89107060932).

Almost surely, 2^445535304645 is an apocalyptic number.

It is an amenable number.

445535304645 is a deficient number, since it is larger than the sum of its proper divisors (267321182811).

445535304645 is a wasteful number, since it uses less digits than its factorization.

445535304645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29702353651.

The product of its (nonzero) digits is 8640000, while the sum is 48.

The spelling of 445535304645 in words is "four hundred forty-five billion, five hundred thirty-five million, three hundred four thousand, six hundred forty-five".