441345513547 has 8 divisors (see below), whose sum is σ = 448885854000. Its totient is φ = 433807170144.

The previous prime is 441345513491. The next prime is 441345513559. The reversal of 441345513547 is 745315543144.

It is a happy number.

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 441345513547 - 2⁷ = 441345513419 is a prime.

It is a super-3 number, since 3×441345513547³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 441345513497 and 441345513506.

It is not an unprimeable number, because it can be changed into a prime (441348513547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50068 + ... + 940849.

It is an arithmetic number, because the mean of its divisors is an integer number (56110731750).

Almost surely, 2^441345513547 is an apocalyptic number.

441345513547 is a deficient number, since it is larger than the sum of its proper divisors (7540340453).

441345513547 is an equidigital number, since it uses as much as digits as its factorization.

441345513547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998525.

The product of its digits is 2016000, while the sum is 46.

The spelling of 441345513547 in words is "four hundred forty-one billion, three hundred forty-five million, five hundred thirteen thousand, five hundred forty-seven".