441313513 has 8 divisors (see below), whose sum is σ = 470422400. Its totient is φ = 412792848.

The previous prime is 441313501. The next prime is 441313517. The reversal of 441313513 is 315313144.

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 441313513 - 2⁹ = 441313001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (441313517) 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, 145506 + ... + 148507.

It is an arithmetic number, because the mean of its divisors is an integer number (58802800).

Almost surely, 2^441313513 is an apocalyptic number.

It is an amenable number.

441313513 is a deficient number, since it is larger than the sum of its proper divisors (29108887).

441313513 is a wasteful number, since it uses less digits than its factorization.

441313513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294111.

The product of its digits is 2160, while the sum is 25.

The square root of 441313513 is about 21007.4632690385. The cubic root of 441313513 is about 761.3465929165.

Adding to 441313513 its reverse (315313144), we get a palindrome (756626657).

The spelling of 441313513 in words is "four hundred forty-one million, three hundred thirteen thousand, five hundred thirteen".